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

金錢創造品味。

I don’t play to be remembered. I play to enjoy the moment.

We must balance economic growth with environmental responsibility.

In mathematics, the art of proposing a question must be held of higher value than solving it.

數學家是將咖啡轉化為定理的裝置。

這個世界不是因為你能做什么，而是你該做什么。

科學是無窮盡的。