—— 请按键盘 空白键 开始游戏 ——

Confidence is the key to everything.
There is no surprise more magical than the surprise of being loved.
Every sensation we feel is the result of intricate molecular mechanisms.
经济研究应旨在为现实世界的决策提供信息。
The only secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.