Knowing is not enough; we must apply. Willing is not enough; we must do.

What we know is a drop, what we don't know is an ocean.

Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.

One test of the correctness of educational procedure is the happiness of the child.

Real learning comes about when the competitive spirit has ceased.

Investigate, educate and organize.

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

The fullness of knowledge only comes through the awareness of ignorance.

The progressive development of man is vitally dependent on invention.

Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.

If help and salvation are to come, they can only come from the children, for the children are the makers of men.

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

Knowledge, Action, Devotion are complementary to each other.

Books are as useful to a stupid person as a mirror is useful to a blind person.

Study without desire spoils the memory, and it retains nothing that it takes in.

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.

No man's knowledge here can go beyond his experience.

I like poems you can tack all over with a hammer and there are no hollow places.

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

To educate a person in the mind but not in morals is to educate a menace to society.

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.