I don't know what people in the world say about me. I think so: I seem to be playing at sea. Sometimes I find a smooth stone, and sometimes I find a beautiful shell. I am very happy. Nevertheless, the ocean of truth is still mysteriously unfolding before us. -Newton (UK)
10. Scientific inspiration is by no means waiting. If there is any accidental opportunity for scientific discovery, then this "accidental opportunity" can only be given to educated people, people who are good at independent thinking, people who have perseverance, and not to lazy people. -Hua (China)
1 1. A scientist should consider the comments of later generations, not the insults or praises at that time. -Pasteur (France)
12. While enjoying the great benefits brought by other people's inventions, we should also be willing to serve others with our own inventions. -Franklin (USA)
13. My philosophy of life is work. I want to reveal the mysteries of nature and benefit mankind. Edison (USA)
14. I have never made an accidental invention in my life. All my inventions are the result of careful consideration and rigorous experiments. Edison (USA)
15. The cultivation of the general ability of independent thinking and independent judgment should always be the first priority, and the acquisition of professional knowledge should not be the first priority. If a person grasps the basic theory of his own subject and learns to think and work independently, he will certainly find his own way and adapt to progress and change better than those who mainly train in acquiring detailed knowledge. -Einstein (USA)
16. All reasoning must come from observation and experiment. -Galileo (Italy)
17. Learn to do rough work in science. We should study facts, compare facts and accumulate facts. -Pavlov (Russia)