As we acquire more knowledge, things do not become more comprehensible but more mysterious.

Know what you are talking about.

The knowledge of all things is possible

I prefer the company of peasants because they have not been educated sufficiently to reason incorrectly.

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

The highest activity a human being can attain is learning for understanding, because to understand is to be free.

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

Common sense is the collection of prejudices acquired by age eighteen.

Any sufficiently advanced technology is indistinguishable from magic.

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

Human behavior flows from three main sources: desire, emotion, and knowledge

Opinion is the medium between knowledge and ignorance.

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

The books that the world calls immoral are books that show the world its own shame.

Real learning comes about when the competitive spirit has ceased.

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

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

Education is the best friend. An educated person is respected everywhere. Education beats the beauty and the youth.

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

Necessity is the mother of invention.

The real solution lies in a world in which charity will have become unnecessary.