Knowledge becomes evil if the aim be not virtuous.
Physics is like sex: sure, it may give some practical results, but that's not why we do it.
Language is courage: the ability to conceive a thought, to speak it, and by doing so to make it true.
The real solution lies in a world in which charity will have become unnecessary.
Seek knowledge from the cradle to the grave.
A spirit of national masochism prevails, encouraged by an effete corps of impudent snobs who characterize themselves as intellectuals.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
Intelligence plus character-that is the goal of true education.
Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.
A cynic is a man who knows the price of everything, and the value of nothing.
The only good is knowledge and the only evil is ignorance.
To educate a person in the mind but not in morals is to educate a menace to society.
If I could explain it to the average person, I wouldn't have been worth the Nobel Prize.
The great difficulty in education is to get experience out of ideas.
Most people have never learned that one of the main aims in life is to enjoy it.
Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.
It is possible to fly without motors, but not without knowledge and skill.
A thought is an idea in transit.
Free the child's potential, and you will transform him into the world.
Education is the kindling of a flame, not the filling of a vessel.
If you can't explain it simply, you don't understand it well enough.