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

銀行家的價值不在于管理多少資產，而在于創造多少社會價值。

We are on the verge: Today our program proved Fermat's next-to-last theorem.

I'm a firm believer in the power of love. I believe that love can heal, love can inspire, and love can bring people together.

物理學的未來取決于我們操縱比當前能測量的更快過程的能力。

Cinema is a medium that can tell stories in a way that no other medium can.

多項式時間歸約的概念對于理解NP完全問題的結構至關重要。