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

"Literature is the expression of a feeling of deprivation, a recourse against a sense of something missing."

跨學(xué)科合作是推進(jìn)量子計(jì)算研究的關(guān)鍵。

I must have flowers, always, and always.

You can't get mad at anybody else for your own mistakes.

The key to progress in science is persistence and an open mind.

I'm not a boy, not yet a man.

書籍是釋放我們潛力的鑰匙。