写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。

I’m not going to change who I am or what I stand for just because it’s not popular with everyone.

The only thing we have to fear is fear itself.

The best way to predict the future is to invent it.

Science is the knowledge of consequences, and dependence of one fact upon another.

Opportunities don’t happen; you create them.

一个想法只有执行得好才算好。

在将失败视为前进一步的环境中，创新才能蓬勃发展。