The work on IVF was driven by the desire to help infertile couples.
试管婴儿的研究是出于帮助不孕夫妇的愿望。
农业效率绝不应以牺牲动物福利为代价。
对变革的恐惧会扼杀进步，而理解变革能引导进步。
I'm drawn to a lovely quote by St. Augustine in "The City of God," where he says, "It's a sin to judge any man by his post." In modern English that would mean it's a sinto come to any view of who you should talk to, dependent on their business card. It's not the post that should count. According to St. Augustine, only God can really put everybody in their place; he's going to do that on the Day of Judgment, with angels and trumpets, and the skies will open. Insane idea, if you're a secularist person, like me. But something very valuable in that idea, nevertheless.
我们不是在经营服务人的咖啡生意，而是在经营提供咖啡的人的事业。