—— 请按键盘 空白键 开始游戏 ——

"Life, he realize, was much like a song. In the beginning there is mystery, in the end there is confirmation, but it's in the middle where all the emotion resides to make the whole thing worthwhile."
The power of a computational model is not just in its ability to compute, but in its ability to generalize from specific instances.
The best way to create interest in a subject is to render it worth knowing, which means to make the knowledge usable.
最有力的艺术往往是最谦逊的。