—— 请按键盘 空白键 开始游戏 ——

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
确保和平的最佳方式是维持主要国家之间的权力平衡。
"Pressure can burst pipes or make diamonds."
了解自己的投资风格和风险承受能力是成功投资的关键。
The moment you recognize what is beautiful in this world, you stop being a slave.
The task of psychology is to analyze the structure of consciousness into its component parts.