translation.en: That's the understanding, the rational understanding of our situation in the world that has led to these people being the most effective altruists in history, Bill and Melinda Gates and Warren Buffett.
translation.zh: 这就是我们对我们所生存的世界的理解 ----理性的理解 而这种理解 使得这些人成了史上最高效的利它主义者----- 比尔和梅林达·盖茨和沃伦·巴菲特。