我们都是自己选择的囚徒，但也是自己自由的设计师。
"We are all prisoners of our own choices, but we are also the architects of our own freedom."
世界需要各种形式的能源来满足不断增长的需求，天然气是一种更清洁的替代品，可以帮助填补这一空白。
世界上充满了显而易见的事物，却没有人注意到它们。
认证体系是负责任林业的语法，它们为我们良好的意愿提供了结构。
过去不是阴影，而是鲜活的在场。
Life is short. Stunt it.
In mathematics, as in life, the most profound discoveries often come from asking the simplest questions.