—— 请按键盘 空白键 开始游戏 ——

The currency of leadership is not greed, but generosity.
The only way to understand a character is to understand their contradictions.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
心理学是科学,教学是艺术;科学永远不会直接从自身产生艺术。