No need to hurry. No need to sparkle. No need to be anybody but oneself.

[物理学是]一种良好的思考框架。将事物归结为他们的基本真理，然后从那里推理出来。

Freedom of men under government is to have a standing rule to live by, common to everyone, and not to be subject to the inconstant, uncertain, arbitrary will of another man.

Quality is not an act, it is a habit.

The duty of a true patriot is to protect his country from its government.