—— 请按键盘 空白键 开始游戏 ——

The past is a foreign country; they do things differently there.
"The past is always tense, the future perfect."
"Thought exists to serve action, not merely to reflect reality."
The quantum Fourier transform is the key to the exponential speedup in Shor's algorithm.
我不完美,但我是限量版。