When you know better you do better.

No man's knowledge here can go beyond his experience.

If I have seen further it is by standing on the shoulders of Giants.

If I could explain it to the average person, I wouldn't have been worth the Nobel Prize.

To educate a person in the mind but not in morals is to educate a menace to society.

Knowing is not enough; we must apply. Willing is not enough; we must do.

A witty saying proves nothing.

The most savage controversies are those about matters as to which there is no good evidence either way.

Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.

If help and salvation are to come, they can only come from the children, for the children are the makers of men.

Science is what we have learned about how to keep from fooling ourselves.

Intelligence plus character-that is the goal of true education.

A little knowledge is a dangerous thing. So is a lot.

Better know nothing than half-know many things.

Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.

Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.

I am indebted to my father for living, but to my teacher for living well.

The more I read, the more I acquire, the more certain I am that I know nothing.

What is freedom of expression? Without the freedom to offend, it ceases to exist.

The books that the world calls immoral are books that show the world its own shame.

Don't worry that children never listen to you; worry that they are always watching you.