—— 请按键盘 空白键 开始游戏 ——

A well-designed system should be easy to use, easy to understand, and easy to modify.
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.
Never stop learning—the moment you do, you start falling behind.
"In the quantum realm, the observer is not just a passive spectator but an active participant in the unfolding of reality."
人类的关怀能力是无限的;我们给予的越多,我们能给予的就越多。