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 the realm of mathematics, every problem is an opportunity to discover something new and profound.

War is the father of all, and king of all; and some he has made gods, and some men; some he has made slaves, and some free.

I like a film to have a beginning, a middle, and an end, but not necessarily in that order.

文學是社會的鏡子，反映了它的美德和缺陷。

嫉妒是最大的惡。