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

實(shí)現(xiàn)明天的唯一限制是我們今天的疑慮。

文學(xué)的美在于它讓我們活了一千次。

"New York is a city of reflections. The glass, the metal, the water - everything reflects."

The best way to learn mathematics is to do mathematics.

人は、自分が認(rèn)められるために、他人を認(rèn)める。

Safety is the greatest benefit, accidents are the biggest waste.

The psychologist must describe, not explain.

The beauty of theoretical computer science lies in its ability to connect abstract mathematical concepts with practical computational problems.

信任是任何成功組織的基礎(chǔ)。