My weapon is literature
Education is the most powerful weapon which you can use to change the world.
There is no authority who decides what is a good idea.
I think that kids have a greater capacity for processing things than we give them credit for.
If the facts don't fit the theory, change the facts.
Common sense is the collection of prejudices acquired by age eighteen.
Knowing others is wisdom, knowing yourself is Enlightenment.
Education is the ability to listen to almost anything without losing your temper or your self-confidence.
The deepest sin against the human mind is to believe things without evidence.
In mathematics you don't understand things. You just get used to them.
Many much-learned men have no intelligence.
The first principle is that you must not fool yourself and you are the easiest person to fool.
Reading without reflecting is like eating without digesting.
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.
He who would learn to fly one day must first learn to stand and walk and run and climb and dance; one cannot fly into flying.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
Know what you are talking about.
I learned very early the difference between knowing the name of something and knowing something.
The real solution lies in a world in which charity will have become unnecessary.
Just because I don't care doesn't mean I don't understand.
The fullness of knowledge only comes through the awareness of ignorance.