—— 请按键盘 空白键 开始游戏 ——

To write is to listen—to the voices within and the world outside.
I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
In times of change, the ability to adapt quickly becomes your greatest competitive advantage.《The Energy Imperative》