不可不知有生之乐,亦不可不怀虚生之忧。
解释:不可以不知道活着的乐趣,也不可以不知道虚度光阴的担忧。
人生是一堂漫长的谦卑课。
Sustainability is no longer an option; it's a necessity for survival in our industry.
"History is not just facts and dates; it’s the lives of people who lived them."
谁知旧日情,斯人知太深。绵绵长怀恨,尽在不言中。