To understand the universe, you must understand the language in which it is written, and that language is mathematics.
The poor perpetually sell their time cheaply, yet can never buy it back.
The test of a man or woman's breeding is how they behave in a quarrel.
The only lies for which we are truly punished are those we tell ourselves.
The best arguments in the world won't change a person's mind. The only thing that can do that is a good story.