有时候你最害怕的事情就是能让你自由的事情。
每个个体都很重要。每个个体都有自己的角色。每个个体都能带来改变。
成功不是被给予的,而是赢得的。
Stray birds of summer come to my window to sing and fly away。 And yellow leaves of autumn, which have no songs, flutter and fall there with a sigh。
数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时,你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。
People, even more than things, have to be restored, revived, reclaimed and redeemed;never throw out anyone.