If there were no bad people, there would be no good lawyers.
There is nothing more awful, insulting, and depressing than banality.
Don't worry that children never listen to you; worry that they are always watching you.
The man who is fond of books is usually a man of lofty thought, and elevated opinions.
Opinion is the medium between knowledge and ignorance.
For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.
A cynic is a man who knows the price of everything, and the value of nothing.
Evil being the root of mystery, pain is the root of knowledge.
Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.
What sculpture is to a block of marble, education is to a human soul.
The whole of science is nothing more than a refinement of everyday thinking.
A child miseducated is a child lost.
The knowledge of all things is possible
I am indebted to my father for living, but to my teacher for living well.
The direction in which education starts a man will determine his future in life
Education is a system of imposed ignorance.
Don't learn to do, but learn in doing.
In mathematics you don't understand things. You just get used to them.
The idea is to try to give all the information to help others to judge the value of your contribution; not just the information that leads to judgment in one particular direction or another.
The more I read, the more I acquire, the more certain I am that I know nothing.
Those who fail to learn the lessons of history are doomed to repeat them.