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

To truly grasp the nature of reality, one must first accept the limitations of human perception.

"The truth is rarely pure and never simple."

Happiness comes from within, not from material things.

奪去愛情，我們的世界就是一個墳墓。

計算理論的美在于它能夠將世界的復雜性抽象成可管理和可理解的模型。