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

In investing, what is comfortable is rarely profitable.

翻譯：指出農業是國家的根本，農業穩定則國家安寧。

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

生活是一個不斷學習的過程。

我們不追隨潮流，我們創造潮流。

A mathematician's work is mostly a solitary pursuit, but it is also deeply collaborative.

The only limit to our realization of tomorrow is our doubts of today.

In business, if you're not moving forward, you're falling behind.