色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

The challenge in computer science is not just to solve problems, but to understand why they are problems in the first place.

對生命的研究就是對無限可能性的研究。

To write a life is to assemble a mosaic where some pieces are inevitably missing.

重構(gòu)程序的最好方法是重構(gòu)它。

Quality is never an accident; it is always the result of intelligent effort.

在一個逃亡者的世界里，朝相反方向走的人看起來像是在逃跑。