The deepest sin against the human mind is to believe things without evidence.
A thought is an idea in transit.
Learning never exhausts the mind.
The man who does not read good books has no advantage over the man who can't read them.
Liberty without Learning is always in peril and Learning without Liberty is always in vain.
Education is the ability to listen to almost anything without losing your temper or your self-confidence.
Science is what we have learned about how to keep from fooling ourselves.
An investment in knowledge pays the best interest.
It took us three years to build the NeXT computer. If we'd given customers what they said they wanted, we'd have built a computer they'd have been happy with a year after we spoke to them - not something they'd want now.
Education is the most powerful weapon which you can use to change the world.
To every action there is always an equal and opposite or contrary, reaction
Opinion is the medium between knowledge and ignorance.
What sculpture is to a block of marble, education is to a human soul.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
No man's knowledge here can go beyond his experience.
Seek knowledge from the cradle to the grave.
Books are as useful to a stupid person as a mirror is useful to a blind person.
Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.
The task of a writer is not to solve the problem but to state the problem correctly.
The knowledge of all things is possible
Free the child's potential, and you will transform him into the world.