Parents wonder why the streams are bitter, when they themselves have poisoned the fountain.
学习数学的最好方法就是做数学。
我每天都在与痛苦、焦虑和恐惧作斗争,而我找到的唯一能缓解病情的方法就是不断创作艺术。
"The truth is rarely pure and never simple."
The best way to predict the future is to invent it.