Again, these plasmids occur naturally in nature; they were discovered particularly in micro-organisms have plasmids that confer biological properties onto them.

此外,质粒存在于自然界中,质粒是在微生物中发现的,它们也赋予了微生物一些生物学特性

耶鲁公开课 - 生物医学工程探索课程节选

And so the next thing you do is you call up a journal and say I've discovered a fundamental law of nature.

下一步你做的事是打电话给一个杂志,并宣称你发现了一条自然界的基础定律。

麻省理工公开课 - 热力学与动力学课程节选