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

Wherever there is modularity there is the potential for misunderstanding: Hiding information implies a need to check communication.

The best way to predict the future is to invent it.

"The most dangerous stories are the ones we tell ourselves."

To signal an emergency， use the rule of three； 3 shouts， 3 horn blasts， or 3 whistles.

書籍是最安靜、最恒久的朋友；它們是最易接近、最睿智的顧問，也是最耐心的老師。

過去從未消逝，它甚至沒有過去。這在偵探小說中尤其如此。