I know it is utterly fanciful to expect professional cricketers to play the game like amateurs; but the trick, I believe, is taking the spirit of the amateur - of discovery, of learning, of pure joy, of playing by the rules - into our profession. Taking it to practice or play, even when there's an epidemic of white-line fever breaking out all over the field.

My last piece of advice is the one I could have used the most. It took me a long time to learn. And it is this: You are not a slacker if you cut yourself some slack. When I was your age, I didn't believe in vacations. I didn't believe in weekends. I pushed everyone around me to work very long hours. In the early days of Microsoft, my office overlooked the parking lot—and I would keep track of who was leaving early and staying late. But as I got older—and especially once I became a father—I realized there is more to life than work. Don't wait as long as I did to learn this lesson.

The advice that I would give is try to find something that you like. Try to devote your energies to being very good at it. Try to achieve excellence. Don’t necessarily have as a goal success or getting prizes or whatever, but just doing very good work. And work hard. Keep working at it. Be patient. Realize that you don’t always see the benefits of what you’re doing, short-term. But in the end, the activities that I do, for example, scientific research, can be extremely rewarding. It’s really a very fascinating career.

You never follow the crowd. You work things out for yourself. And therefore if you think differently from the crowd, you must put your own view and try to get people taking your line. But you never follow the crowd. You never do things just because other people are doing them.

It went past being hungry; it was actually painful in your stomach. I could feel my intestines twisting in the middle of the night. I would scream to my grandmother and she would get me sugar water and it would settle it down. A lot of my values come from being resilient. The people from my community might be poor financially but they are happy, proud and resilient people.

I was living in survival mode when I was young. I'm now trying to teach the people to live in a mentality that they can be whatever they want to be even though the situation around them is hopeless.

To be remembered for all the things that you do and as someone who makes people smile, touches people's lives – that is what should wake you up every single morning.