To read any good book is to talk to many noble people.

Descartes

Knowledge is as precious as human blood. If a person lacks blood, his body will be weak; if a person lacks knowledge, his mind will dry up.

Gao Shiqi

Of course a writer must make money to live and write, but he should never live and write to make money.

Marx

I have never made an accidental invention in my life. All my inventions are the result of careful consideration and rigorous testing.

Edison

Human value is contained in human talents.

Marx

It is much more difficult to turn language into action than to turn action into language.

Gorky

Don’t stay in a career that has already been accomplished!

Pasteur

It is never too late to learn.

Gorky

When he is young, he loves to learn, like the rising sun; when he is strong, he loves to learn, like the light in the sun; when he is old, he loves to learn, like the brightness of a candle.

Liu Xiang

Reading without thinking is equivalent to eating without digesting.

Polk

Learning without thinking will lead to confusion, and thinking without learning will lead to peril.

Confucius

Being restless and dissatisfied are the first necessities for progress.

Edison

Curiosity creates scientists and poets.

France

Don’t wait for tomorrow to do what you do today, and don’t wait for others to do what you do.

Goethe

People with rich knowledge and experience are more likely to generate new associations and original insights than people with only one kind of knowledge and experience.

Taylor

The broader a person’s knowledge, the more perfect he himself is.

Gorky

All false knowledge is more dangerous than ignorance.

Bernard Shaw

Books have made me a happy person and made my life a relaxed and comfortable poem.

Gorky

My achievements should be attributed to energetic thinking.

Newton

Knowledge is power.

Bacon

Knowledge is the candle that guides life to the realm of light and truth.

Li Dazhao