There is no royal road to science, and only those who do not dread the fatiguing climb along steep mountain roads can hope to reach its glorious summit. -Marx ● People can only achieve their own perfection by working hard for the perfection of their contemporaries and their happiness. -Marx ● Life is like an ocean. Only a strong-willed person can reach the other shore. -Marx ● The value of human beings lies in their talents. -Marx ● Everything is difficult at the beginning, so is every science. -Marx ● All savings are ultimately time savings. -Marx ● Using time is an extremely advanced law. -Engels ● Once there is a technical demand in society, this demand will push science forward to more than ten universities. -Engels ● In Marx's view, science is a revolutionary force that has played a driving role in history. Every new discovery in any theoretical science, even if its practical application is unpredictable, makes Marx feel heartfelt joy, but when it immediately has a revolutionary impact on industrial and general historical development, his joy is completely different. -Engels ● Wasting other people's time is murder for money, and wasting your own time is chronic suicide. -Lenin ● It is much more difficult to turn words into actions than to turn actions into words. -Gorky ● Without great difficulties, there will be no great cause. -Voltaire ● Don't linger on what has happened! -Pasteur ● Not knowing is not terrible, but harmful. No one can know everything. Terrible and harmful, pretending to know but not knowing. -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. Diversification will make people fresh, while studying in a narrow field for too long will make people stupid. -beveridge When you successfully do something, don't wait to enjoy the honor, you should do what you need again. -Pasteur ● Winter has come, can spring be far behind? -Shelley Reading without thinking is like eating without digesting. Polk is talking to many noble people when he reads all good books. -Descartes ● For everything, only love is the best teacher, which far exceeds 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 a great self-confidence to have the courage to advance in the unknown world. -Balzac Invention is one percent cleverness and ninety-nine percent diligence. -Edison ● People who treat the truth lightly in small things are not credible in big things. -Einstein ● Positive and unsatisfied are the first necessities of progress. -Edison Curiosity makes scientists and poets. -France ● Reasonable arrangement of time means saving time. bacon