“君子不重则不威,学则不固。主忠信。无友不如己者,过则勿惮改。”为《论语·学而》第一篇第八句。“行有余力则以学文”是孔子讲为学的次第,而这一句则是讲为学应注意的几个重要问题。第一个应注意的是君子的气象问题。读书的目的是成为君子,而君子的气象需要威严。威严又是敦厚稳重人格的显现。青少年由于年龄小,阅事少,又处在青春发育期,最易浮躁,故孔子嘱以稳重。人都希望别人尊重自己,但如果自己都不自重,又焉得他 “If a gentleman is not heavy, he is not invincible. If he studies, he is not solid. The Lord is faithful. If there is no friend who is not as good as he is, then don’t change it.” The eighth sentence of the first chapter of “The Analects of Confucius”. “If you have spare capacity, you will learn the text” is the order of Confucius to learn, and this sentence is about several important issues that should be paid attention to. The first one to pay attention to is the gentleman’s meteorological problem. The purpose of reading is to become a gentleman, and the gentleman’s weather needs majesty. Majesty is also a manifestation of strong and stable personality. Because young people are young and have few readings, they are still in a period of puberty development and are most vulnerable to impetuosity. People want others to respect themselves, but if they are not self-respecting, they win him again.