If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.

There is no authority who decides what is a good idea.

Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.

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.

The fullness of knowledge only comes through the awareness of ignorance.

My alma mater was books, a good library.... I could spend the rest of my life reading, just satisfying my curiosity.

The idea is to try to give all the information to help others to judge the value of your contribution; not just the information that leads to judgment in one particular direction or another.

Real knowledge is to know the extent of one's ignorance.

Seek knowledge from the cradle to the grave.

I decided to teach because I think that any person who studies philosophy has to be involved actively.

Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.

If I have seen further it is by standing on the shoulders of Giants.

The schools ain't what they used to be and never was.

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.

Education is an ornament for the prosperous, a refuge for the unfortunate.

I do not know how to teach philosophy without becoming a disturber of the peace.

I cannot teach anybody anything. I can only make them think

A witty saying proves nothing.

When I am attacked by gloomy thoughts, nothing helps me so much as running to my books. They quickly absorb me and banish the clouds from my mind.

It is beyond a doubt that all our knowledge begins with experience.