Knowledge, Action, Devotion are complementary to each other.

It is beyond a doubt that all our knowledge begins with experience.

If you can't explain it simply, you don't understand it well enough.

A little knowledge is a dangerous thing. So is a lot.

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.

The more I read, the more I acquire, the more certain I am that I know nothing.

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.

Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is the most important.

The whole of science is nothing more than a refinement of everyday thinking.

The delight of opening a new pursuit, or a new course of reading, imparts the vivacity and novelty of youth even to old age.

I don't look on poetry as closed works. I feel they're going on all the time in my head and I occasionally snip off a length.

Real learning comes about when the competitive spirit has ceased.

Reading is to the mind what exercise is to the body.

All stable processes we shall predict. All unstable processes we shall control.

Learn as though you would never be able to master it; hold it as though you would be in fear of losing it.

I am so clever that sometimes I don't understand a single word of what I am saying.

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

They say a little knowledge is a dangerous thing, but it's not one half so bad as a lot of ignorance.

It is better to know how to learn than to know.

I decided to teach because I think that any person who studies philosophy has to be involved actively.

Any sufficiently advanced technology is indistinguishable from magic.