The world is anxious to admire that apex and culmination of modern mathematics: a theorem so perfectly general that no particular application of it is feasible.

In order to solve this differential equation you look at it until a solution occurs to you.

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

Beauty in mathematics is seeing the truth without effort.

Solving problems is a practical art, like swimming, or skiing, or playing the piano: you can learn it only by imitation and practice.

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

If there is a problem you can't solve, then there is an easier problem you can't solve: find it.

An idea which can be used only once is a trick. If one can use it more than once it becomes a method.

Geometry is the science of correct reasoning on incorrect figures.

Mathematics is not a spectator sport!

Look around when you have got your first mushroom or made your first discovery: they grow in clusters.

It was as dark as the inside of a cabinet minister.

I'm not even sure we remembered to kiss. What we had went deeper than a kiss

Live large!!! In your mind, not in your body.

By doing extraordinary things you are contributing to create a better world. Memorable should be the new usual…

I always used to put my right boot on first, and then obviously my right sock.

If you are successful because of Hip Hop, which I am, then you have to recognize that Hip Hop is nothing if not a product of the street, therefore you have to give something back.

A good relationship is like fireworks: loud, explosive, and liable to maim you if you hold on too long.

SCCS, the source motel! Programs check in and never check out!

Being a good human being is very easy: Be a good son, a good husband, a good parent and a good citizen.

I realized that to become a saint one must suffer a great deal, always seek what is best, and forget oneself.