Industrialize or perish.

It isn't what we don't know that gives us trouble, it's what we know that ain't so.

Knowledge, Action, Devotion are complementary to each other.

Books are for people who wish they were somewhere else.

I learned very early the difference between knowing the name of something and knowing something.

I have no special talents. I am only passionately curious.

Seek knowledge from the cradle to the grave.

No power and no treasure can outweigh the extension of our knowledge.

Many much-learned men have no intelligence.

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

Necessity is the mother of invention.

God created man in His own image, says the Bible; philosophers reverse the process: they create God in theirs.

Evil being the root of mystery, pain is the root of knowledge.

Education is an ornament for the prosperous, a refuge for the unfortunate.

Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.

A witty saying proves nothing.

A child miseducated is a child lost.

Medicine is my lawful wife and literature my mistress; when I get tired of one, I spend the night with the other.

Dare to think for yourself.

The knowledge of all things is possible

The task of a writer is not to solve the problem but to state the problem correctly.