为了有益于青年读者精通植保科学,我想同青年们谈谈“立志”及“广博与精深”两个问题。 立志 科研工作者首先应立大志、下决心,立为我国社会主义建设作出贡献的大志。孔子说:“吾十有五,而志于学,三十而立。”就 In order to benefit young readers well versed in plant protection science, I would like to talk to the youth about the issues of “determination” and “extensiveness and sophistication”. Determined scientific researchers should first of all establish their ambitions and make their determination to set the ambition of contributing to the socialist construction in our country. Confucius said: “I am ten and five, and interested in learning, thirty stand.”