Science is not just about finding answers, but also about asking the right questions.

Most choice, forsaken; and most loved, despised!

People are not lazy. They simply have impotent goals – that is, goals that do not inspire them.

I'm not going to compare myself to anybody. I'm going to do the best I can do. I'm going to work as hard as I can work. And I'm going to be the best that I can be.

我不会让恐惧阻止我。

But man is not made for defeat. A man can be destroyed but not defeated.

我不完美，但我永远是我。