Scientific research, especially creativity, depends on self-reliance. Of course, self-reliance does not mean shutting yourself off. -Li Siguang
We should remember that cocooned silkworms cannot see the world outside the cocoon shell. -Li Siguang
Some old things, whether foreign or local, that are not integrated with reality should be vigorously eliminated and new methods and theories should be boldly created to solve our problems. -Li Siguang
..... bees take the middle road. They collect materials from flowers in gardens and fields, but use their own strength to change and digest this material. bacon
In scientific research, it is allowed to create any hypothesis. If a large number of independent facts are presented, it will rise to a well-founded theoretical level. -Darwin
In natural science, creating methods and studying some important experimental conditions are often more valuable than discovering individual facts. -Pavlov
If a person wants to do something, he must go his own way. To start a new road, the most important thing is whether you can ask questions yourself. Being able to ask questions correctly is the first step of innovation. Tsung Dao Lee