If you're teaching today what you were teaching five years ago, either the field is dead or you are.
To educate a person in the mind but not in morals is to educate a menace to society.
I have just three things to teach: simplicity, patience, compassion. These three are your greatest treasures.
The whole of science is nothing more than a refinement of everyday thinking.
Reading without reflecting is like eating without digesting.
Human behavior flows from three main sources: desire, emotion, and knowledge
Don't worry that children never listen to you; worry that they are always watching you.
Many much-learned men have no intelligence.
They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.
A spirit of national masochism prevails, encouraged by an effete corps of impudent snobs who characterize themselves as intellectuals.
Knowledge is power. Information is liberating. Education is the premise of progress, in every society, in every family.
Medicine is my lawful wife and literature my mistress; when I get tired of one, I spend the night with the other.
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.
Any sufficiently advanced technology is indistinguishable from magic.
If there were no bad people, there would be no good lawyers.
I cannot teach anybody anything. I can only make them think
Education is our passport to the future, for tomorrow belongs to the people who prepare for it today.
That men do not learn very much from the lessons of history is the most important of all the lessons that history has to teach.
I do not know how to teach philosophy without becoming a disturber of the peace.
My alma mater was books, a good library.... I could spend the rest of my life reading, just satisfying my curiosity.
Books! I dunno if I ever told you this, but books are the greatest gift one person can give another.