数学不仅仅是人类的发明;它具有一种独立于我们而存在的深刻现实。
If you’re not willing to be unpopular for being right, then you don’t deserve to be right.
"In the end, we will remember not the words of our enemies, but the silence of our friends."
"The past is not something that simply disappears; it is something that we carry with us, always."