translation.en: You might argue about the sanity of it, but the leverage is real.  So because of this, we could deal with the problem simply by stopping reducing emissions, and just as the concentrations go up, we can increase the amount of geo-engineering.
translation.zh: 你可能会怀疑我大脑是否清醒，但是事实就是如此。 所以因为这一点，我们可以 只依靠减排来解决问题。 随着CO2浓度升高，我们也可以加强 地球工程学的应用。