不要看时钟；做它正在做的事。继续前进。
电磁场的方程是从实验事实中推导出来的。
No one's actions can be completely understood unless they are seen in the context of that person's life as a whole.
Just pursue your own natural curiosity and solve your own problems. Learning is a byproduct of all of that.
Frailty, the name is woman!
育儿不是追求完美，而是建立联系。