The pursuit of mathematical truth is a deeply personal and profoundly universal endeavor.

改变令人不适，但停滞是致命的。

I would like to make it clear, in parenthesis, that I do not blame my parents for their point of view. There is an expiry date on blaming your parents for steering you in the wrong direction; the moment you are old enough to take the wheel, responsibility lies with you.

Einstein was wrong when he said, 'God does not play dice'. Consideration of black holes suggests, not only that God does play dice, but that he sometimes confuses us by throwing them where they can't be seen

有时候问题很复杂，但答案却很简单。

Technology will be the great enabler in reducing our carbon footprint.