Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.

The process of decoding the genetic code was like solving a complex puzzle, piece by piece.

外交是一门艺术，要耐心、智慧和灵活性。

In business, the biggest risk is not taking any risk.

I want to make a difference in the world.

白种人相信——全心全意地相信——他们有权夺取土地。

我们决定在这十年间登上月球并实现更多，并非它们轻而易举，而正是因为它们困难重重。因为这个目标将促进我们实现最佳的组织并测试我们顶尖的技术和力量，因为这个挑战我们乐于接受，因为这个挑战我们不愿推迟，因为这个挑战我们志在必得，其他的挑战也是如此。