人总是比他已做的更多；他也是他能做的。
The human being is always more than what he has done; he is also what he can do.
History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation.
The future belongs to those who dare to dream and have the courage to pursue those dreams.
【译文】 孔子说：“将知识默记在心，学习时，不感到满足；教人时，不感到疲倦，对我来说没什么问题。”
解析：心与物相互感应。
You have to be able to laugh at yourself and not take yourself too seriously.
Profitability and sustainability are not opposites - they're two sides of the same coin.