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

寫作是一種愛(ài)的行為，一種接近他人、理解他人的方式。

Comparing ourselves to others is a surefire way to feel worse about our own lives.

理解計(jì)算的極限需要深入研究支撐算法復(fù)雜性的數(shù)學(xué)基礎(chǔ)。

The true cost of food isn't just what you pay at the store—it's what the planet pays over time.

記憶是脆弱的，容易被時(shí)間和政治扭曲。

Cryptography is about communication in the presence of adversaries.

The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.