The only true wisdom is in knowing you know nothing.
No power and no treasure can outweigh the extension of our knowledge.
When you know better you do better.
Books! I dunno if I ever told you this, but books are the greatest gift one person can give another.
Evil being the root of mystery, pain is the root of knowledge.
The ability to observe without evaluating is the highest form of intelligence.
Never help a child with a task at which he feels he can succeed.
Education is a human right with immense power to transform. On its foundation rest the cornerstones of freedom, democracy and sustainable human development.
In order to stave off covetouness, greed, and spite, citizens world over must be educated.
God created man in His own image, says the Bible; philosophers reverse the process: they create God in theirs.
Education is the kindling of a flame, not the filling of a vessel.
Those who fail to learn the lessons of history are doomed to repeat them.
A little knowledge that acts is worth infinitely more than much knowledge that is idle.
Don't worry that children never listen to you; worry that they are always watching you.
I am indebted to my father for living, but to my teacher for living well.
Books are for people who wish they were somewhere else.
There is nothing more notable in Socrates than that he found time, when he was an old man, to learn music and dancing, and thought it time well spent.
Education is an ornament for the prosperous, a refuge for the unfortunate.
The whole of science is nothing more than a refinement of everyday thinking.
I do not know how to teach philosophy without becoming a disturber of the peace.
Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught.