The only thing that is truly valuable is the love you share.
唯一真正有价值的是你分享的爱。
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
当你想要放弃的时候,想想你当初为什么坚持了这么久。
The best way to predict the future is to create it.
In silence, we find the truth.