历史是在记忆的不完美与文献的不足相遇时产生的确定性。
History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation.
The only thing that is truly important is the legacy you leave behind.
负责任的林业不是一种选择，而是我们所有人的义务。
Learning makes a man fit company for himself.
「释义」：但凡学习不勤奋的人，必定是志向不够坚定。