你越爱自己，就越不能容忍废话。

The only way to do great work is to love what you do.

However difficult life may seem, there is always something you can do and succeed at.

数学是一种创造性的努力，就像艺术或音乐一样。

苏联人是一个永远在等待的人——等待配给，等待命令，等待终结。