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

我們會繼續(xù)挑戰(zhàn)自己。

True inclusiveness is giving everyone equal opportunities.

I feel blessed to be able to do what I love.

I think it's important to keep learning and growing.

每一本書都是一個新的世界，等待著讀者去探索。

證明P=NP將對數(shù)學、密碼學和算法設計產(chǎn)生深遠的影響。

如果量子力學沒有讓你深感震驚，那說明你還沒有理解它。

The stranger is an element of the group itself, not unlike the poor and sundry 'inner enemies'—an element whose membership within the group involves both being outside it and confronting it.