You must be the change you wish to see in the world.

你无法改变过去，但可以通过担心未来来毁掉现在。

保持谦逊，努力工作。

The boldness of his mind was matched by the candor of his speech.

I always tell my kids if you lay down, people will step over you. But if you keep scrambling, if you keep going, someone will always, always help you.

忠于自己，永远不要让别人的话分散你对目标的注意力。