Knowing is not enough; we must apply. Willing is not enough; we must do.
I had rather excel others in the knowledge of what is excellent, than in the extent of my power and dominion
No power and no treasure can outweigh the extension of our knowledge.
Science is a way of thinking much more than it is a body of knowledge.
Know what you are talking about.
If help and salvation are to come, they can only come from the children, for the children are the makers of men.
Intelligence plus character-that is the goal of true education.
If you can't explain it simply, you don't understand it well enough.
Knowledge becomes evil if the aim be not virtuous.
The books that the world calls immoral are books that show the world its own shame.
There is nothing more awful, insulting, and depressing than banality.
The most savage controversies are those about matters as to which there is no good evidence either way.
A little knowledge that acts is worth infinitely more than much knowledge that is idle.
Education is the ability to listen to almost anything without losing your temper or your self-confidence.
You can never be overdressed or overeducated.
Any sufficiently advanced technology is indistinguishable from magic.
Science is a rising force, It is creating a new world about us. It needs to be watched and pressed into service, and in any case, it would be courting disaster to ignore it.
You can never learn less, you can only learn more.
If one cannot enjoy reading a book over and over again, there is no use in reading it at all.
The only good is knowledge and the only evil is ignorance.
I cannot teach anybody anything. I can only make them think