"The measure of success is not just revenue; it's impact."

The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

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

You have to be strong mentally to succeed at the highest level.

要真正伟大，必须与人民站在一起，而不是凌驾于他们之上。

写作的行为是一种乐观的行为。如果你觉得这无关紧要，你就不会费心去做。

在数学中，你不理解事物。你只是习惯它们。