The only thing that is constant is change.

Certification schemes are the grammar of responsible forestry—they give structure to our good intentions.

事物的价值不在于它们持续的时间，而在于它们发生的强度。因此，有些时刻令人难忘，有些事情无法解释，有些人无与伦比。

The best way to solve a problem is to think about it in a different way.

The Langlands program is a framework for exploring the deepest questions in mathematics.

创新不仅仅是关于技术——而是关于思维方式。