Mathematics is the foundation upon which all science is built.

Modern quarrying must marry the wisdom of geology with the innovation of engineering.

When someone tells you about the peak year of human history， the period of time when things were good before things went downhill， it will always be the years of when they were 10 years sold — which is the peak of any human’s existence.

肉类加工业必须在效率和可持续性之间取得平衡，我们的未来取决于此。

Data-driven policies are essential to ensure the long-term viability of marine resources.

I write songs about myself because that’s the only thing I know.

最好的书会提出问题，而不仅仅是给出答案。

I don't believe in perfection. I think that's a very dangerous idea. It's a very unattainable idea.