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）

If a listener nods his head when you're explaining your program, wake him up.

The way a child holds a book tells you everything about how they feel about it.

To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.