给学生一些事情去做，而不是一些东西去学；而这些事情的性质需要思考；学习会自然而然地发生。
Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.
教育是可持续林业的基础，人们保护他们所理解的事物。
有时候我真想放弃，但想到会让很多人失望，我就坚持下来。
一家公司真正的价值在于其适应和进化的能力。
A good person will follow the rules, a great person will follow himself.
当系统命令侵入并扭曲交往行为时，生活世界的殖民化就会发生。
People always say that you can't please everybody. I think that's a cop-out. I think if you work hard enough, you can please everybody.