Structured Programming supports the law of the excluded middle.
The best time to plant a tree was twenty years ago. The second best time is now.
水产养殖的透明度不仅是道德要求，更是商业智慧。
The most dangerous phrase in business is 'We've always done it this way.'
The happiness of a married man depends on the people he has not married.
We often think happiness is about getting what we want, but it's more about wanting what we have.