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

可持續性不是一種選擇；它是我們星球未來的必需品。

The advance of technology is based on making it fit in so that you don't really even notice it, so it's part of everyday life.

I'm not a body, I'm a mind.

財富地位如同浮云般虛幻，功名利祿像流水一樣易逝。

唯一真正的旅行不是去新的風景，而是擁有新的眼光。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

我創業不是為了賺錢，而是為了改變世界。