"Sometimes the most dangerous people are the ones who seem the most ordinary."
有时最危险的人恰恰是那些看起来最普通的人。
He who can bear with your ignorance has found a true friend.
材料承载着信息。
最好的想法往往来自最接近问题的人。
在数学中,发现的旅程和目的地一样重要。
Optimize your generosity. No one on their deathbed has ever regretted giving too much away.