Language is courage: the ability to conceive a thought, to speak it, and by doing so to make it true.

I think that kids have a greater capacity for processing things than we give them credit for.

Knowledge becomes evil if the aim be not virtuous.

The only good is knowledge and the only evil is ignorance.

Educate the children and it won't be necessary to punish the men.

Liberty without Learning is always in peril and Learning without Liberty is always in vain.

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.

Free the child's potential, and you will transform him into the world.

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.

We could never learn to be brave and patient, if there were only joy in the world

Those who fail to learn the lessons of history are doomed to repeat them.

All sciences are vain and full of errors that are not born of Experience, the mother of all Knowledge.

Know what you are talking about.

The man who does not read good books has no advantage over the man who can't read them.

I learned very early the difference between knowing the name of something and knowing something.

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

Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.

Opinion is the medium between knowledge and ignorance.

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

If the facts don't fit the theory, change the facts.

Investigate, educate and organize the country must progress, productive works and industries are the main avenues at present next to education for the advancement of the country