1. Discontent is an upward wheel that can carry people who are not complacent forward. Lu Xun
Everything is a mystery, and the answer to one mystery is another. Edison
I feel like a child playing by the sea. Sometimes I am glad to find some smooth and beautiful stones, but I haven't found the sea of truth yet. newton
4, break everything, seek everything and dare to do damage, this is truth and life. Hugo
The mission of mankind is to pursue perfection. Levto Erstein
6. Life is not like a vast ocean. There are countless miracles in its depths. Belinsky
example
Knowledge and innovation
Taylor said: people with rich knowledge and experience are more likely to have associations and unique opinions than people with only one kind of knowledge and experience. Many scientists who have made great discoveries are mostly people with wide interests and profound knowledge. Heng made many important discoveries in astronomy, geography and machinery. He also has high attainments in literature and painting. He is also one of the six great painters in the Eastern Han Dynasty. Zu Chongzhi is a world-famous mathematician. He also has extensive interests in astronomy, literature and music, and has made great contributions to the calendar of our country. Therefore, American physicist Glacken said: Reading novels and visiting animal parks in time will also be beneficial, which will help to improve imagination.
Particle theory and wave theory
/kloc-In the 8th century, Newton's particle theory occupied a dominant position in the field of optics. 180 1 year, the young physicist Tobas Young compared the phenomenon of sound according to the observation facts of light interference and diffraction, and put forward the wave theory to challenge the physics giant. Brougham accused Yang's article of being absurd and illogical in Edinburgh Review, a famous physics magazine. Yang has been restrained for twenty years, but he has never been discouraged. He said: Although I admire Newton's great name, I have to think that he is infallible. I'm sorry to see him make mistakes. His authority sometimes even hinders the progress of science.
Debate on biological fermentation
/kloc-in the 0/9th century, there was a fierce emergency in biology about the cause of fermentation. Masood thought that fermentation was caused by bacteria, while Justus von Liebig thought that fermentation was caused by some chemical enzyme. This argument prompted German scientist Bushner to think and explore. He isolated enzyme from yeast and found that enzyme was the root cause of fermentation.