Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.
It is better to know how to learn than to know.
No man's knowledge here can go beyond his experience.
Common sense is the collection of prejudices acquired by age eighteen.
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.
Industrialize or perish.
Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.
The secret of life is not enjoyment but education through experience.
The knowledge of all things is possible
Don't learn to do, but learn in doing.
A little knowledge that acts is worth infinitely more than much knowledge that is idle.
Imagination is more important than knowledge.
An investment in knowledge pays the best interest.
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 awful, insulting, and depressing than banality.
My weapon is literature
I decided to teach because I think that any person who studies philosophy has to be involved actively.
Science is not only a disciple of reason but, also, one of romance and passion.
As we acquire more knowledge, things do not become more comprehensible but more mysterious.
Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.
Books are for people who wish they were somewhere else.