出自北齐·颜之推《颜氏家训·文章》。书写文章要尊崇“三易”的原则，即文章内容要清晰明了，这是第一项。书写的文字要简单概要，这是第二项。书写的段落要读起来朗朗上口这是第三项。

科学是一种探索和理解世界的方式。

痛苦是不可避免的，但受苦是可以选择的。

You are the only real obstacle in your path to a fulfilling life.

The most important thing in architecture is to create a sense of place, a feeling that you belong there.

Sustainability isn't a cost center; it's the future of our industry.