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

I don't believe in luck. I believe in preparation meeting opportunity.

它提醒我們要謹慎評估成功，不要低估運氣的作用。

The only way to discover the limits of the possible is to go beyond them into the impossible.

A mathematician is a device for turning coffee into theorems.

You don’t need a weatherman to know which way the wind blows.

我不必那么害怕告別，因為告別不一定是永遠的。