Artificial intelligence is one of 50 things that Watson does. There is also machine learning, text-to-speech, speech-to-text, and different analytical engines - they're like little Lego bricks. You can put intelligence in any product or any process you have.

It will not be a world of man versus machine. It will be a world of man plus machines.

If I have learned nothing else in all my years here, my biggest lesson is you have to constantly reinvent this company. That's how you get to be 103 years old.

I've always looked for challenges, and I have found plenty.

You build your own strategy. You don't define it by what another competitor is doing.

Someone once told me growth and comfort do not coexist. And I think it's a really good thing to remember.

Ask yourself when you learn the most. I guarantee it's when you felt at risk.

Never love something so much that you can't let go of it.

Today when I think about diversity, I actually think about the word 'inclusion.' And I think this is a time of great inclusion. It's not men, it's not women alone. Whether it's geographic, it's approach, it's your style, it's your way of learning, the way you want to contribute, it's your age - it is really broad.

The only way you survive is you continuously transform into something else. It's this idea of continuous transformation that makes you an innovation company.

Be first and be lonely.

Growth and comfort do not coexist.

Some people call this artificial intelligence, but the reality is this technology will enhance us. So instead of artificial intelligence, I think we'll augment our intelligence.

I strongly believe that through dedication and perseverance, one can overcome adversity to achieve success. It is a privilege to accept membership in the Horatio Alger Association, an organization which promotes this principle.

Don't let others define you. You define yourself.

Instead of traveling on a weekend, begin your trip on a Tuesday or Wednesday, which are often the cheapest days to fly. Being flexible with timing can help with savings.

Pack snacks. Food prices once you pass through airport security or within blocks of a major tourist attraction can be double the price. Pack travel-friendly snacks or visit a grocery store in the destination you are visiting to get a better price.

Whether you are checking luggage or bringing a carry-on, always weigh and measure your bags to make sure they are below the airline's size and weight restrictions. Excess baggage fees can be costly. Avoid all baggage fees by only bringing a carry-on.

We are putting a lot of investments behind building customer loyalty. We need to make sure we keep investing in the right tech that will help customers. If we keep doing that well, we will keep progressing.

Booking.com has been very good at performance marketing. That's how we grew our business.

Our mission is to empower people to experience the world.

In the beginning of Booking.com, we were travelling around Europe a lot. Sometimes we'd do five cities in a week.

We wanted to go much bigger than anybody else. That's why we've targeted so many countries.

For me, it's about taking things that do not take a lot of space. Don't take a lot of shoes. I tend to pack a lot of dresses, for instance, because they take up less space.