精品无码久久久久久国产_成人午夜在线视频一区_亚洲最大的av网站_亚洲欧美综合区自拍另类_91精品国产一区_日韩精品中文在线观看_一道本无吗dⅴd在线播放一区_国产精品旅馆在线_欧美午夜久久久_亚洲自拍在线观看_黑人精品xxx一区一二区_亚洲精品日韩久久久_在线视频一区二区_国产欧美久久一区二区_中文字幕精品在线视频_成人欧美在线观看

We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.

The basis of optimism is sheer terror.

你越努力，就越幸運(yùn)。

鋼鐵行業(yè)必須擁抱可持續(xù)性，才能在21世紀(jì)生存下去。

I found solace in music when the world felt too heavy.

Hold on to your dreams, even if the whole world doubts you.