【讲解】：君子如果不自重，就没有威严，(别人也不会尊重你)，学习的知识就不会扎实。做人重要的是讲求忠诚，守信用。不要同不如自己的人交朋友。如果犯了错误，就不要害怕改正。
我时刻准备着学习，但是我不喜欢别人给我上课。
Unexpressed emotions will never die. They are buried alive and will come forth later in uglier ways.
未被表达的情绪永远不会消亡。它们被活埋，并将在未来以更丑陋的方式涌现。
愚人是那些不能改变他们想法的人。
What I am is good enough, if I would only be it openly.
The difference between good and great is the extra effort.
Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.
Innovation in aquaculture can reduce pressure on wild fish stocks.