If nature is a norm, it does not, again, mandate or incline us to peace, friendship and solidarity with others.

如果自然是一个准则，它不会，指引我们向和平，友爱,和与别人的团结。

耶鲁公开课 - 政治哲学导论课程节选

So naturally he looks out the window to see how the time is going and this is what he says: Come, seeling Night,Skarfe up the tender Eye of pitiful DayAnd with thy bloodie and invisible HandCancel and teare to pieces that great BondThat keeps me pale!

所以自然地他看向窗外的天色,他说道：,快来吧，黑夜，遮住白天的眼睛，…,用你无形的沾满鲜血的双手,将束缚我们的身体撕成碎片！

耶鲁公开课 - 文学理论导论课程节选

So what actually turns out the reality is that h e 2 does exist, but it exists as the weakest chemical bond known, and it wasn't, in fact, even found to exist until 1993, so I can assure you this is not a bond that you see very often in nature, and it is a very, very weak bond.

实际上He2键是存在的，但它是目前所知的最弱的键，直到1993年它才被发现，所以我可以向你们保证在,自然界你们不可能经常看到它，它是种非常非常弱得键。

麻省理工公开课 - 化学原理课程节选