If the facts don't fit the theory, change the facts.
If help and salvation are to come, they can only come from the children, for the children are the makers of men.
The knowledge of all things is possible
Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.
No power and no treasure can outweigh the extension of our knowledge.
To every action there is always an equal and opposite or contrary, reaction
I am a part of everything that I have read.
Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.
The direction in which education starts a man will determine his future in life
Civilization is a race between disaster and education.
Reading without reflecting is like eating without digesting.
I do not know how to teach philosophy without becoming a disturber of the peace.
Never help a child with a task at which he feels he can succeed.
Education is the ability to listen to almost anything without losing your temper or your self-confidence.
Education is a human right with immense power to transform. On its foundation rest the cornerstones of freedom, democracy and sustainable human development.
Evil being the root of mystery, pain is the root of knowledge.
The highest result of education is tolerance.
If I could explain it to the average person, I wouldn't have been worth the Nobel Prize.
God created man in His own image, says the Bible; philosophers reverse the process: they create God in theirs.
If you can't explain it simply, you don't understand it well enough.
Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.