There is no smooth road in science. Only those who are not afraid of hard work and climb the steep mountain road can hope to reach the glorious peak.

——Marx

Man can only achieve his own perfection if he works for the perfection of his contemporaries and their happiness.

——Marx

Life is like an ocean, and only those with a strong will can reach the other shore.

——Marx

Human value is contained in human talents.

——Marx

Everything is difficult at the beginning, as is the case with every science.

——Marx

All savings ultimately boil down to saving time.

——Marx

Using time is an extremely advanced law.

——Engels

● Once society has a technical need, this need will push science forward more than ten universities.

——Engels

● In Marx’s view, science is a driving and revolutionary force in history. Every new discovery in any theoretical science, even if its practical application could not even be foreseen, gave Marx heartfelt joy, but when it had an immediate revolutionary impact on industry and on historical development in general, he The joy is completely different.

——Engels

● Wasting other people’s time is seeking wealth and killing, and wasting one’s own time is chronic suicide.

——Lenin

● It is much more difficult to turn words into actions than to turn actions into words.

——Gorky

● There will be no great cause without tremendous difficulties.

——Voltaire

● Don’t linger in what has been accomplished!

——Pasteur

● Not knowing is not terrible or harmful. It is impossible for anyone to know everything. What is terrible and harmful is not knowing and pretending to know.

——Tolstoy

● Success = hard work + correct method + less empty talk.

——Einstein

● Successful scientists are often people with a wide range of interests. Their originality may come from their erudition. Diversity will give people fresh perspectives, while delving into a narrow field for too long can easily make people stupid

——Beveridge

When you succeed in something , never wait to enjoy the honor, do what is needed.

——Pasteur

Winter has arrived, can spring be far behind?

——Shelley

Reading without thinking is like eating without digesting.

——Polk

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

——Descartes

● For everything, only love is the best teacher, it is far better than the sense of responsibility.

——Einstein

● Dissatisfaction with oneself is one of the fundamental characteristics of any truly talented person.

——Chekhov

● Children's games often contain profound thoughts.

——Schiller

● Inventors rely on the support of a great confidence to have the courage to move forward in the unknown world.

——Balzak

● Invention is one percent cleverness and ninety-nine percent hard work.

——Edison

● Anyone who takes the truth lightly in small matters cannot be trusted in big matters.

——Einstein

● Restlessness and dissatisfaction are the first necessities for progress.

——Edison

● Curiosity creates scientists and poets.

——France

● Reasonable arrangement of time is equal to saving time.

——Francis Bacon

● Even if you know half of the truth through your own efforts, it is better than knowing the whole truth based on what others say.

——Romain Rolland

Strong confidence can enable ordinary people to do amazing things.

——Marton

As long as money can solve an individual’s life, if there is too much, it will become a scourge that curbs human ability.

——Nobel

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

——Goethe

If you don’t do what you should do today, tomorrow will be delayed no matter how early it is.

——Pestalozzi