人非圣贤，孰能无过？有了缺点和错误，就要指正，就该批评。但批评得注意方式方法，若方法失当，生硬、粗糙、一棍子打死或无关痛痒，使受批评者灰心丧气，意志消沉，或无动于衷，那么这个批评就是失败的。把批评变成激励，使受批评者如同淬火的钢铁，更加坚强；如同鼓荡的风 People can not escape from doing wrong? With the shortcomings and mistakes, we must correct, it should be criticized. But criticizing ways and means failed if the method was improper, blunt, rough, stubborn or irrelevant, disheartened, depressed, or indifferent to critics. Translating criticism into inspiration, making critics stronger as quenched steel;