Being a father has been, without a doubt, my greatest source of achievement, pride and inspiration. Fatherhood has taught me about unconditional love, reinforced the importance of giving back and taught me how to be a better person.

I am proud of my kids and happy to brag about their achievements. Their success has been an immense source of happiness for me.

Success doesn't necessarily come from breakthrough innovation but from flawless execution. A great strategy alone won't win a game or a battle; the win comes from basic blocking and tackling.

The human brain works as a binary computer and can only analyze the exact information-based zeros and ones (or black and white). Our heart is more like a chemical computer that uses fuzzy logic to analyze information that can't be easily defined in zeros and ones.

A person who sees a problem is a human being; a person who finds a solution is visionary; and the person who goes out and does something about it is an entrepreneur.

Success is not about how much money we have in the bank, but it's about how many peoples' lives we have impacted through it. Success is experienced when we do things which are never done before.

We are now living in a fast paced technological era where every skill that we teach our children becomes obsolete in the 10 to 15 years due to exponentially growing technological advances.

If there is one thing I have learned on this incredible journey we call life, it is this: the sign of a truly successful individual is humility.

Stay focused on the mission.

The real metric of success isn't the size of your bank account. It's the number of lives in whom you might be able to make a positive difference.

As a young boy growing up in rural India, most of what I knew of the world was what I could see around me. But each night, I would look at the Moon - it was impossibly far away, yet it held a special attraction because it allowed me to dream beyond my village and country, and think about the rest of the world and space.

The digital revolution has also meant a revolution in access to information. This puts more power and knowledge into the hands of nonexperts.

In life, we all struggle and strive to make progress. When will you know you've reached success? A billion dollars is a good sign, but there's a better one - humility.

Open-source encyclopedias such as Wikipedia and search engines such as Google and Bing, which people can tap into anytime and anywhere via computers and smart phones, put a world of knowledge at our fingertips at a lower cost than ever before.

I think it's time we all agree that gender stereotypes are simply the confabulation of our own mind.

Technology itself is neither good nor bad. People are good or bad.

Your initial idea may or may not work, but you have to remember that a failed idea is nothing but a stepping stone to a bigger success.

Humans have always used our intelligence and creativity to improve our existence. After all, we invented the wheel, discovered how to make fire, invented the printing press and found a vaccine for polio.

We begin to change the world when we stimulate long-term prosperity using technology. There is not a problem that's large enough that innovation and entrepreneurship can't solve.

My parents didn't believe in luck. They believed in hard work and in preparing me to take advantage of opportunity. Like many parents, they taught me to be generous but never to depend on the generosity of others.

True philanthropy requires a disruptive mindset, innovative thinking and a philosophy driven by entrepreneurial insights and creative opportunities.

I absolutely believe in the power of innovative entrepreneurship on every level. That's why I am exploring ways to improve our education system by making it as effective as a private tutor and as engaging as video games.

You know you've reached true success the day you become truly humble. That's the day you stop needing to prove to the world - and yourself - that you've accomplished something meaningful.

As fathers, we all have great lessons to teach our children.

Neuroplasticity research showed that the brain changes its very structure with each different activity it performs, perfecting its circuits so it is better suited to the task at hand.

If we want to impact hundreds - or millions - of people, we have to do things differently. If we look at the problem as an infrastructural problem, we cannot make an impact because it requires a lot of effort. But when we convert this problem into a knowledge problem, suddenly the problem is manageable.

Many of the problems of poverty and need are really problems of physical infrastructure: not enough hospitals, too few schools, insufficient roads, bridges, and a lack of tools. This is what makes traditional philanthropy so daunting. You could build a thousand new hospitals in some parts of the world and barely make a difference.

Each one of us has the power to be the change we want to see in the world, making the world a better place.

Because I was poor I had one special advantage. When you are poor, and basic survival is your concern, you have no alternative but to be an entrepreneur. You must take action to survive just as you must take action to seize an opportunity.

An entrepreneur is not a person who starts a company, but he is the person who actually solves a problem.

To nurture the sort of relationships that will truly help propel you towards accomplishing great things, you need to forget transactional networking and focus on having in-depth conversations with fewer people about subjects you really care about.

It's really easy to create a $1 billion company - you just have to solve a $10 billion problem.

My father was a civil servant in northern India where I was born. As a boy I saw the dire effects of poverty and illiteracy, especially on women and children. It often seemed that the only thing separating me from them was luck.

Sometimes a faint voice based on instinct resonates far more strongly than overpowering logic.

When you're starting a new business, you don't need to know much about it. A lot of the work is blocking and tackling - it's the same type of stuff no matter what sector you're in.

Our education system was developed for an industrial era where we could teach certain skills to our children and they were able to use these skills for the rest of their lives working productively in an industry.

I've given a lot of talks over the years on the subject of entrepreneurship. The first thing I find I have to do is to dispel the persistent myth that entrepreneurial success is all about innovative thinking and breakthrough ideas.

If you are passionate about entrepreneurship like I am, you too can instill this passion in your children.

When your child comes to you at a young age and declares he or she is passionate about this or that, the natural tendency for many parents, out of love, is to simply support that decision. That's the path of least resistance, but it's not necessarily the best path, in my opinion.

As an entrepreneur, you only fail when you give up.

The most frequently asked question I hear first-time entrepreneurs ask is, 'How do I know when to launch my product?' The answer, more often than not, should be: 'Now!'

The capital goes wherever the opportunities are.

I came to the United States in the early '80s and was welcomed with open arms and given the opportunity to pursue my dreams. God has been very kind to us. My family and I are fortunate enough to be successful and we feel a tremendous responsibility and obligation to give back to our great country.

I grew up poor in India, and there were days when we struggled to find food and other basic necessities. Our mother worked odds and ends jobs to keep the family together and educate us.

Why is it that our young kids all across America can solve the most complex problems in a video game involving executive decision making and analytical thinking, yet we accept the fact that they can't add or read?

Just as physical exercise is a well-known and well-accepted means to improve health for anyone, regardless of age or background, so can the brain be put 'into shape' for optimal learning.

Helping people boost themselves out of poverty is the best way to make a lasting positive difference in a person's life.

Education should not be about building more schools and maintaining a system that dates back to the Industrial Revolution. We can achieve so much more, at unmatched scale with software and interactive learning.

My children have been learning lessons about entrepreneurship since they were in kindergarten, and these lessons are paying off: even though they are only 22, 18, and 15, they have already collectively launched three nonprofit organizations and several new businesses.

Unfettered, creative, and enthusiastic entrepreneurship is one of the hallmarks of American life, and it has allowed us to attract the best and brightest to this country.