Learning never exhausts the mind.
I am a part of everything that I have read.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
What is now proved was once only imagined.
One test of the correctness of educational procedure is the happiness of the child.
Just because I don't care doesn't mean I don't understand.
Opinion is the medium between knowledge and ignorance.
I have just three things to teach: simplicity, patience, compassion. These three are your greatest treasures.
Educate the children and it won't be necessary to punish the men.
You can never learn less, you can only learn more.
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.
Books! I dunno if I ever told you this, but books are the greatest gift one person can give another.
Seek knowledge from the cradle to the grave.
Men are born ignorant, not stupid. They are made stupid by education.
With educated people, I suppose, punctuation is a matter of rule; with me it is a matter of feeling. But I must say I have great respect for the semi-colon; it's a useful little chap.
When you know better you do better.
A little knowledge is a dangerous thing. So is a lot.
Language is courage: the ability to conceive a thought, to speak it, and by doing so to make it true.
What sculpture is to a block of marble, education is to a human soul.
When I am attacked by gloomy thoughts, nothing helps me so much as running to my books. They quickly absorb me and banish the clouds from my mind.
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.