我不是来讨人喜欢的,我是来做自己的。
The only limit to our realization of tomorrow is our doubts of today.
真理就是在经验面前站得住脚的东西。
"Take calculated risks. That is quite different from being rash."
【大意】古来圣哲不珍视直径成尺的璧玉,却珍重每一寸光阴,因为时间最是难得,却最容易失去。