Setting too good an Example is a Kind of slander seldom forgiven.

A Penny Saved is a Penny Earned.

Well done is better than well said.

The doorstep to the temple of wisdom is a knowledge of our own ignorance.

You can do anything you set your mind to.

Never leave that till tomorrow which you can do today.

Tell me and I forget. Teach me and I remember. Involve me and I learn.

Beware of little expenses. A small leak will sink a great ship.

By failing to prepare, you are preparing to fail.

If you would know the value of money, go and try to borrow some.

War is when the government tells you who the bad guy is. Revolution is when you decide that for yourself.

If we admit that human life can be ruled by reason, then all possibility of life is destroyed.

The last thing left in nature is the beauty of women.

American cinema tends to express a patriotic relationship to national identity on a regular basis.

It isn't a mistake to have strong views. The mistake is to have nothing else.

Randomness is the true foundation of mathematics.

Women who say it's not O.K. are [interpreted as] wet blankets or sore losers.

I was in Taiwan recently and was completely amazed by the density of population. It makes New York look like no one is out on the streets.

Dream big. Start small. But most of all, start.

Anything which must be understood by millions of people is so hopelessly divorced from how it is that it becomes a form of fiction.

I have tried to improve telescopes and practiced continually to see with them. These instruments have play'd me so many tricks that I have at last found them out in many of their humours.