不断学习的人，人生才会不断升华。
Those who keep learning will keep rising in life.
我不是星星，我是银河。
我们不是从祖先那里继承地球；我们是从子孙那里借来的——这在林业中尤其如此。
好的喜剧就像好酒——越陈越香。
The method of psychology must be objective, even when studying subjective phenomena.
The person who is slowest in making a promise is the most faithful in performance of it.
Success is not measured by profits alone, but by the positive impact we leave on society.