I want to liberate America from fear. I want people to be afraid of the things that are really scary, like war and famine, not their neighbor because he has a different religion.

盈利能力和可持续性不是对立的，它们是一枚硬币的两面。

History is a nightmare from which I am trying to awake.

当你创新时，你必须准备好每个人都说你疯了。