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 Eskimos had fifty-two names for snow because it was important to them: there ought to be as many for love.

你知道，有些鳥兒是注定不會被關在牢籠里的，它們的每一片羽毛都閃耀著自由的光輝。

Engineering is about solving problems, not just making things look pretty.

Be a yardstick of quality.Some people aren’t used to an environment where excellence is expected.

技術應該服務于人，而不是控制人。

人類思維能夠理解宇宙，因為它是宇宙的一部分。