—— 请按键盘 空白键 开始游戏 ——

注意力是心灵以清晰生动的形式,从几个同时可能出现的对象或思绪中占据一个。
Attention is the taking possession by the mind, in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought.
在寡头政治中的国王的暴政对公共福祉的威胁不如在民主国家中公民的冷漠。
To preserve is to transform.
理论计算机科学中的挑战不仅仅是解决问题,而是理解为什么它们难以解决。
Understanding the limits of computation is as important as pushing its boundaries.