编写无错误程序的方式有两种：只有第三个有效。
There are two ways to write error-free programs; only the third one works.
The greatest happiness is to transform one's feelings into action.
最好的交易者是那些能够在压力下保持冷静的人。
A company's greatest asset is its people; invest in them, and they will invest in the company.
Sustainability isn't an option; it's a responsibility.