一个国家真正的财富在于它的自然资本。
Paperless offices still need paper-producing forests.
爱就是试图理解对方。
化学不仅是一门科学，更是一种思维方式。
Writing is not therapy, it's truth-seeking.
市场失灵常常不是市场的失败，而是市场设计的失败。
A person who is too nice an observer of the business of the crowd, like one who is too curious in observing the labor of bees, will often be stung for his curiosity.