The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
The deepest theorems in mathematics often have the simplest statements.
唯一比孤独更糟的是和错误的人在一起。
And when his audience grew bored, he would spring into the air and do a back flip with a half twist.
当他的观众感到无聊时，他会跳到空中，做一个半扭的后空翻
当父母为孩子做太多时，孩子就不会为自己做太多。