文学是人类的记忆，没有记忆就没有身份。
Literature is the memory of humanity, and without memory, there is no identity.
Sustainability isn't a trend—it's a responsibility we all share for future generations.
不是知识，而是学习的行为；不是占有，而是到达的过程，才能带来最大的快乐。
你必须愿意为成就伟大而承受痛苦。
The first step in quality improvement is to understand what the customer really wants.
