The real problem in speech is not precise language. The problem is clear language.

An ordinary fool isn't a faker; an honest fool is all right. But a dishonest fool is terrible!

Our imagination is stretched to the utmost, not, as in fiction, to imagine things which are not really there, but just to comprehend those things which are there.

By honest I don't mean that you only tell what's true. But you make clear the entire situation. You make clear all the information that is required for somebody else who is intelligent to make up their mind.

I, a universe of atoms, an atom in the universe.

The problem of creating something new, but which is consistent with everything which has been seen before, is one of extreme difficulty.

What I cannot create, I do not understand.