I think the best relationships are the ones where you can be completely yourself.

You see things; and you say, 'Why?' But I dream things that never were; and I say, 'Why not?'

The architect must be a guardian of the future.

一下子考中金榜题名，但没有十年的努力不可能官至宰相。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

你今天感受到的痛苦将成为你明天感受到的力量。