解释：对于一件事情的利害得失，只有有智慧的人才能分辨清楚。
The deepest theorems in mathematics often have the simplest statements.
People who learn to control inner experience will be able to determine the quality of their lives, which is as close as any of us can come to being happy.
A company’s culture is defined by the actions of its leaders, not just their words.
Sustainability isn't a buzzword; it's a business imperative.