Everyone wants a better life: very few of us want to be better people.

When you can do the common things of life in an uncommon way, you will command the attention of the world.

Every life contains its own mysteries, and the biographer must respect the unknowable.

元素的分布并非偶然，而是遵循更高的秩序。

生活的艺术在于知道何时坚持，何时放手。

森林的真正价值不仅仅以木材的板英尺来衡量，还在于它所维持的生命和生态系统。

没有事情是不可能的，“不可能”这个词本身就含有“不，可能”。