释义：当运气不好的时候，即便是金子也会失去光辉；而好运来临时，即使是铁也会显得光彩夺目。

The most successful societies in the world are those that have managed to create a balance between the state, the market, and civil society.

"Positive psychology is not a spectator sport."

如果农民不信任，最先进的技术也毫无用处。