Knowledge becomes evil if the aim be not virtuous.
You can never learn less, you can only learn more.
My weapon is literature
I have just three things to teach: simplicity, patience, compassion. These three are your greatest treasures.
Men are born ignorant, not stupid. They are made stupid by education.
A child miseducated is a child lost.
When you know better you do better.
The only good is knowledge and the only evil is ignorance.
Any sufficiently advanced technology is indistinguishable from magic.
If I could explain it to the average person, I wouldn't have been worth the Nobel Prize.
Education is the ability to listen to almost anything without losing your temper or your self-confidence.
Human behavior flows from three main sources: desire, emotion, and knowledge
Action not backed by knowledge and knowledge not translatable into action, both can not stand the test of time.
If the facts don't fit the theory, change the facts.
The man who does not read good books has no advantage over the man who can't read them.
God created man in His own image, says the Bible; philosophers reverse the process: they create God in theirs.
Civilization is a race between disaster and education.
The reading of all good books is like conversation with the finest men of past centuries.
A man who has never gone to school may steal a freight car; but if he has a university education, he may steal the whole railroad.
I am so clever that sometimes I don't understand a single word of what I am saying.
Courage, conviction and confidence.