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

Some of the biggest cases of mistaken identity are among intellectuals who have trouble remembering that they are not God.

In mining, efficiency and environmental care must go hand in hand.

Silence is not the absence of sound, but the presence of something deeper.

沒(méi)有小故事，只有講得不好的故事。

So much to do, so little done, such things to be.

Success isn’t about being perfect—it’s about being persistent.

自然實(shí)驗(yàn)是理解現(xiàn)實(shí)世界中因果關(guān)系的強(qiáng)大工具。

科學(xué)應(yīng)該彌合實(shí)驗(yàn)室和實(shí)地之間的差距。

我認(rèn)為最重要的是享受你所做的事情。如果你享受它，那么你就會(huì)做得好。