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 by working 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, in the final analysis, boil down to the saving of 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, don’t wait to enjoy the glory. Do the necessary things again.

——Pasteur

● Winter has arrived, can spring be far behind?

——Shelley

● To read without thinking is to eat 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 talents.

——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 haven’t done what you should do today, tomorrow will be delayed no matter how early it is.

——Pestalozzi

● 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.

——Tyler

● Every great achievement in science begins with a bold fantasy.

——Dewey

● Science has no borders, but scientists have a motherland.

——Pasteur

● Science requires a person to devote his life's energy. Assuming that each of you has two lives, this is not enough for you.

——Pavlov

● Science requires everyone to have extremely intense work and great enthusiasm.

——Pavlov

● Wasting time is a cardinal sin.

——Rousseau

● Ideal books are the key to wisdom.

——Tolstoy