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

如果退一步能進兩步，我絕不害怕后退。

The success of a learning algorithm depends on the quality and quantity of the data it is trained on.

What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.

People don't buy what you do; they buy why you do it.

我們不是為了今天而建造，而是為了今天將如何被明天記住。