There are many questions which fools can ask that wise men cannot answer.

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.

Time passes by, memory staysTorturing silently, rest of our days... Sigh!

Even the best buzz wears off, and you wake up more trapped than the day before.

Being onstage and performing, the high of that, and people coming to see you, and getting to make them laugh - that's what gets me hyped up. It's a nervous excitement.

It's not how we fall that defines us as Christians. It's how we get up again.

Anything where there's great enthusiasm, and a place to come share what you think is cool.

If one can create a purposeful, meaningful life then there's no room for drugs or alcohol. It's not on the list anymore.

I'm very much a stand-up comedian in my heart. That's really what I do. Now I'm trying to incorporate all of the different elements of my work as a performer, and use it as a stand-up comedian.

To be part of the creation, I must act humbly. I'll take that over a goddess any day!

Each acoustic guitar has its own character and personality. On a particular day, I might pick one up and start noodling around, looking for some emotional content in the chords.

Those who say that we want nationality, they are standing against Islam....We have no use for the nationalists. Moslems are useful for us. Islam is against nationality.