Sustainability isn't a cost—it's an investment in our future.

The best investment is one that you can hold for a long time.

"We are all detectives of our own lives, piecing together clues from the past."

"Writing is a way to give life to our thoughts."

无论你做什么，都要追随自己的内心。

教学应始终适应学生的发展阶段。