—— 请按键盘 空白键 开始游戏 ——

强调历史研究既要理解历史背景,又要保持学术批判性。
Irony is the gaiety of reflection and the joy of wisdom.
To engage in agriculture, one must have patience and endure solitude.
Innovation isn't about technology—it's about solving problems.
改变的秘诀在于集中所有精力不是与旧事物斗争,而是建设新事物。
Wealth is the product of man's capacity to think.
在奥林匹克誓言中,我只要求一件事:体育忠诚。