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

今天很殘酷，明天更殘酷，后天很美好，但絕對大部分人會死在明天晚上。

As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.

數學是科學大廈的基礎。

The interplay between chemistry and biology is what makes life so fascinating.

"The beauty of literature lies in its ability to transcend time and space."

In a good mystery novel, the reader should feel both entertained and challenged throughout the reading process.