The only fear is fear itself, so get rid of it..

I recreate myself; that is my only power..

I am doing what I love to do..

I do so much work that I don't have a lot of time for my life!.

The Mean Value Theorem is the midwife of calculus - not very important or glamorous by itself, but often helping to deliver other theorems that are o….

As I came to power peacefully, so shall I keep it..

In a completely rational society, the best of us would aspire to be teachers and the rest of us would have to settle for something less, because pass….

Education is a wonderful thing. If you couldn't sign your name you'd have to pay cash..

Can you see me? All of me? Probably not. No one ever really has..

Proof is an idol before which the mathematician tortures himself..

For it was only after I could become President of this country that I could really see in all its hopeful and troubling implications just how much th….

I see and approve better things, but follow worse..

We don't have anything planned, so nothing can go wrong..

I don't enter, I'm entered. It's up to someone else. It's up to them..

We considered behaving, but it's against our nature..

Who hears me, who understands me, becomes mine, a possession for all time..

Before you invest in something, invest the time to understand it.

Education is the passport to the future, for tomorrow belongs to those who prepare for it today..

I am so not technically proficient at all..

I just find something to learn in everything..

Although I don't take myself very seriously, I do take my work extraordinarily seriously..