The most important single central fact about a free market is that no exchange takes place unless both parties benefit.
关于自由市场最重要的一个核心事实是，除非双方都受益，否则交易不会发生。
"The truth of a story lies in its emotional core."
Life is a series of moments, some good, some bad, but all important.
Sustainable development requires balancing short-term profits with long-term value creation.
Happiness ain't a thing in itself --- it's only a contrast with something that ain't pleasant. That's all it is.