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

如果劍很短而筆很鋒利，那么筆就比劍更有力量。

The greatest happiness which can happen to any country is the taking of the supreme power out of the hands of the governing few and putting it into the hands of the governed many.

量子計算的未來不僅僅在于更快的計算，而在于對現實結構的更深入理解。