I am not afraid of storms,for I am learning how to sail my ship.
The Goal Isn't to Beat Others, But to Beat Yourself.
数学中最深刻的问题往往源于最简单的问题。
The truth is, I don't know where my ideas come from. What I do know is that they come when I'm not trying to think of them.
The mother is the main factor in the child's world. Her behavior creates the behavior of the child.