任何艺术的最大问题都是创造一种存在感。
The greatest problem of any art is to create a presence.
真相很少是纯粹的，也从不简单。
The world needs all forms of energy to meet growing demand, and natural gas is a cleaner alternative that can help bridge the gap.
"Life is what happens when you're busy making other plans."
Nature is the best teacher for architects.