Don't learn to do, but learn in doing.
Liberty without Learning is always in peril and Learning without Liberty is always in vain.
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.
Knowledge becomes evil if the aim be not virtuous.
Reading without reflecting is like eating without digesting.
Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught.
If you want the present to be different from the past, study the past.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
It is possible to fly without motors, but not without knowledge and skill.
It is better to know how to learn than to know.
Dare to think for yourself.
Many much-learned men have no intelligence.
The highest activity a human being can attain is learning for understanding, because to understand is to be free.
If I could explain it to the average person, I wouldn't have been worth the Nobel Prize.
An investment in knowledge pays the best interest.
You can never learn less, you can only learn more.
The most savage controversies are those about matters as to which there is no good evidence either way.
I have just three things to teach: simplicity, patience, compassion. These three are your greatest treasures.
The highest result of education is tolerance.
Books are for people who wish they were somewhere else.
A spirit of national masochism prevails, encouraged by an effete corps of impudent snobs who characterize themselves as intellectuals.