Discipline in capital spending separates the winners from the losers in this business.

The challenge of architecture is to create spaces that are both functional and beautiful.

伟大的公司不仅创造利润，还创造持久的积极影响。

I’m not perfect, and I don’t pretend to be.

你越努力，就越幸运。

数学的历史是人类好奇心和创造力的历史。