—— 请按键盘 空白键 开始游戏 ——

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
写作是一种乐观的行为。如果你觉得它不重要,你就不会费心去做。
The desire for recognition is the most fundamental human desire.
The best way to learn trading is to trade.