Silence is argument carried out by other means.

As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.

Truth is often buried in profound silence.

The truth is, I don't know what I'm doing half the time, but I do it with confidence.

Every failure is a step closer to the answer.

保持谦逊，保持渴望，永远不要停止学习。