I cannot live without books.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
Just when I thought there wasn't room enough for another thought in my head, I had this great idea.
It is better to know how to learn than to know.
You can never be overdressed or overeducated.
Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.
No man's knowledge here can go beyond his experience.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.
Human behavior flows from three main sources: desire, emotion, and knowledge
Common sense is the collection of prejudices acquired by age eighteen.
The books that the world calls immoral are books that show the world its own shame.
Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is the most important.
It is beyond a doubt that all our knowledge begins with experience.
It is not enough for the teacher to love the child. She must first love and understand the universe. She must prepare herself, and truly work at it.
Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.
Intelligence plus character-that is the goal of true education.
Science is what we have learned about how to keep from fooling ourselves.
I had rather excel others in the knowledge of what is excellent, than in the extent of my power and dominion
Language is courage: the ability to conceive a thought, to speak it, and by doing so to make it true.
If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.