If you can't explain your chemistry to a non-scientist, you don't understand it well enough.
如果你无法向非科学家解释你的化学研究,说明你理解得还不够深入。
Without bold guesses, there will be no great discoveries.
只有规模化、标准化,才能提高水产养殖的效率和质量。
The mind is a system of interrelated processes.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The natural and moral world is the two-fold object of man's rational care.