Labor is the source of all wealth and all culture.
我们必须面对现实,即使现实是残酷的。
The process of mathematical discovery is as important as the discovery itself.
我希望在即将到来的这一年里,你会犯错误。因为如果你在犯错,那么你就是在创造新事物,尝试新事物,学习,生活,推动自己,改变自己,改变你的世界。
Each success only buys an admission ticket to a more difficult problem.