The best of ideas is hurt by uncritical acceptance and thrives on critical examination.

It may be more important in the mathematics class how you teach than what you teach.

The first rule of style is to have something to say. The second rule of style is to control yourself when, by chance, you have two things to say; say first one, then the other, not both at the same time.

The best of ideas is hurt by uncritical acceptance and thrives on critical examination.

The result of the mathematician's creative work is demonstrative reasoning, a proof; but the proof is discovered by plausible reasoning, by guessing.

I am too good for philosophy and not good enough for physics. Mathematics is in between.

It is better to solve one problem five different ways, than to solve five problems one way.