孔子有句名言:“学而不思则罔,思而不学则殆。”(《论语》)就是说,一味地死读书而不独立思考,就会茫然无知,只是空想而不学习,反而使人精神困顿。可见,学和思是构成求知活动的两个必要的前提,而且二者互为条件,互相促进,又应以思为本。今天,人类已进入一个科学技术飞速发展,国 Confucius had a famous saying: “Study without thinking is blasphemy, thinking without learning is paralyzed.” (“The Analects”) that is, blindly to death without independent thinking, will be ignorant, only idle thoughts and not learn, but instead People feel distressed. It can be seen that learning and thinking are two necessary preconditions for constructing knowledge-seeking activities. Moreover, the two conditions are mutual and mutually reinforcing, and they should be based on thinking. Today, mankind has entered a rapid development of science and technology.