Knowledge becomes evil if the aim be not virtuous.
The secret of life is not enjoyment but education through experience.
Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.
No man's knowledge here can go beyond his experience.
Men are born ignorant, not stupid. They are made stupid by education.
If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.
I am indebted to my father for living, but to my teacher for living well.
The man who is fond of books is usually a man of lofty thought, and elevated opinions.
I cannot teach anybody anything. I can only make them think
My weapon is literature
The great difficulty in education is to get experience out of ideas.
Science is a rising force, It is creating a new world about us. It needs to be watched and pressed into service, and in any case, it would be courting disaster to ignore it.
Education is a human right with immense power to transform. On its foundation rest the cornerstones of freedom, democracy and sustainable human development.
The fullness of knowledge only comes through the awareness of ignorance.
Books are as useful to a stupid person as a mirror is useful to a blind person.
An investment in knowledge pays the best interest.
Just because I don't care doesn't mean I don't understand.
Physics is like sex: sure, it may give some practical results, but that's not why we do it.
No power and no treasure can outweigh the extension of our knowledge.
Common sense is the collection of prejudices acquired by age eighteen.
The deepest sin against the human mind is to believe things without evidence.