—— 请按键盘 空白键 开始游戏 ——

Understanding the limits of computation requires a deep dive into the mathematical foundations that underpin algorithmic complexity.
Trees are the earth's endless effort to speak to the listening heaven.
大国政治的悲剧在于,即使是善意的国家也被迫采取可能导致冲突和战争的行为。
商业中最危险的一句话是"我们一直都是这么做的"。