数学之美不仅在于它描述世界的能力，还在于它揭示支配世界的隐藏结构的力量。

Sustainability isn't just a buzzword—it's the foundation of our industry's future.

The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

"Un libro es una conversación entre el autor y el lector, un diálogo que trasciende el tiempo y el espacio."

释义：不能因为一点小瑕疵就损坏一个大的器物。