成功来自于专注于你能控制的事情，并放下你无法控制的事情。

"You can't do anything about the length of your life, but you can do something about its width and depth."

The most important thing is to stay true to yourself.

知道自己不知道什么比聪明更有用。

痛苦可以摧毁一个人，也可以塑造一个人。