解释：犯了错误能够改正的人，是百姓中的上等人。

"Language is a tool, and like any tool, it can be used for good or for ill."

The only thing that can make you a leader is your actions.

如果你不愿意冒险，你就不会取得非凡的成就。

Sometimes you have to lose yourself to find yourself.

I'm not afraid to fall, because I know I'll get back up.

You cannot get through a single day without having an impact on the world around you. What you do makes a difference, and you have to decide what kind of difference you want to make.

The progress of mathematics is measured by the number of problems it can solve.