学习的最好方法就是教。

The past is never dead. It's not even past.

We are all bound by the social contract to obey the laws， but we also have the right to participate in making those laws.

为了如今仰望太空，注视月球和遥看繁星的人们，我们发誓，我们决不允许太空被那些敌对国家（原文为旗帜）所征服，我们会看到自由与和平的旗帜在飘扬。（1962年我们选择登月演说）

The simplest drawings can often carry the deepest emotions.

最好的故事是那些留在你心中的故事。

We must listen to our customers—they are the reason we exist.