The downside of my celebrity is that I cannot go anywhere in the world without being recognised. It is not enough for me to wear dark sunglasses and a wig. The wheelchair gives me away.

Technology is a tool, talent is the core.

You can accomplish anything if you put your mind to it.

The greatest tragedy in mankind's entire history may be the hijacking of morality by religion.

你唯一应该努力超越的人是昨天的自己。