There is nothing more notable in Socrates than that he found time, when he was an old man, to learn music and dancing, and thought it time well spent.
I do not know how to teach philosophy without becoming a disturber of the peace.
If the facts don't fit the theory, change the facts.
Just because I don't care doesn't mean I don't understand.
Knowledge, Action, Devotion are complementary to each other.
Education is an ornament for the prosperous, a refuge for the unfortunate.
Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.
Books are as useful to a stupid person as a mirror is useful to a blind person.
I had rather excel others in the knowledge of what is excellent, than in the extent of my power and dominion
You can never be overdressed or overeducated.
If you want the present to be different from the past, study the past.
It took us three years to build the NeXT computer. If we'd given customers what they said they wanted, we'd have built a computer they'd have been happy with a year after we spoke to them - not something they'd want now.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
The delight of opening a new pursuit, or a new course of reading, imparts the vivacity and novelty of youth even to old age.
Seek knowledge from the cradle to the grave.
The direction in which education starts a man will determine his future in life
Civilization is a race between disaster and education.
Don't worry that children never listen to you; worry that they are always watching you.
There is nothing more awful, insulting, and depressing than banality.
It is beyond a doubt that all our knowledge begins with experience.
If you can't explain it simply, you don't understand it well enough.