That's one small step for (a) man, one giant leap for mankind.

I’m not a guy that’s going to let my family down.

Leadership is about making tough decisions and standing by them, even when they are unpopular.

Kindness is the language which the deaf can hear and the blind can see.

In a state, the liberty of one citizen is a menace to the others.

I believe that architecture is a social art.

If you’re not outraged, you’re not paying attention.

科学上的每一项伟大发现之前都有一些准备工作，往往持续多年。