You can't manage what you don't measure.

教学是我最伟大的艺术作品。

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

Sustainability isn’t a cost; it’s an investment in our collective future.

我不是英雄，我是幸存者。

你经历的越多，你学到的就越多。