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

當我們有目的地疏伐森林時，我們不是在奪走生命，而是在為更多生命的繁榮騰出空間。

目標，無論是否達到，都使生命偉大。

The divine right of husbands, like the divine right of kings, may, it is hoped, in this enlightened age, be contested without danger.

Every book is a journey, and every journey is a book.

The stock market is a no-called-strike game. You don't have to swing at everything—you can wait for your pitch.

研究的真正樂趣來自于突破我們認為可能的界限。