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

用匠心打造精品工程，用誠信贏得市場尊重。

I try to find the truth in every character I play.

羅素說：快樂生活

相對論不僅僅是一種科學(xué)理論；它是一種哲學(xué)理論。

A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.

最好的水果來自對自然時機的尊重。

Collaboration in mathematics is essential; no one can solve all the problems alone.

In the long run every program becomes rococo - then rubble.