土壤的健康决定了牲畜的健康——永远不要忘记这一点。
皮革行业必须进化,否则就有被淘汰的风险。可持续性不再是一个选项——而是必需品。
The advancement of mathematics is through the continuous questioning of established truths.
I was a truck driver in LA, going to City College, and I tried to sign up for a class in ceramics, but it was full. So I signed up for architecture. It was an accident.
在数学中,你并不理解事物。你只是习惯了它们。