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

Attention is the taking possession by the mind, in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought.

無論失敗多么艱難，只要你不停下嘗試，失敗就不是終點。

有時候你無法獨自完成。

I don't think you can ever really know what a film is about until it's finished.

人工智能中最重要的技能是學習的能力。