We don't inherit leather from our ancestors—we borrow it from our children.

Never stop asking questions—that’s where the answers begin.

水的源头如果浑浊，那么水流就不可能清澈；言行不讲信用的，名声必然受到损害。

不是锤的敲打，乃是水的载歌载舞，使鹅卵石臻於完美。

The past is never dead; it is not even past.

You don't have to be a genius or a visionary or even a college graduate to be successful. You just need a framework and a dream.

科学是一项集体事业，每一代人都为之添砖加瓦。