https://tw.voicetube.com/everyday/20180329

英文：

We are actually already trying to prolong life with our current medicine. We're just doing it very inefficiently. Trying to stop aging from happening is not less natural than transplanting a heart, treating cancer with chemotherapy, using antibiotics or vaccines. Nothing humans do nowadays is purely natural anymore, and we enjoy the highest standard of living ever as a consequence of that.

我們實際上已經在試著用現代醫學來延長壽命，試圖阻止衰老的發生並不會比移植心臟、癌症化療、使用抗生素或者疫苗更不自然。現在人類生活中已沒有什麼東西算得上是純自然的了，然而那也是我們得享有史以來最高生活水準的原因。