Short-term gains at the expense of the environment will always lead to long-term losses.

The best scientific discoveries often happen at the interface of different disciplines.

The writer’s life is a life of obsession.

The true value of a forest cannot be measured in board feet alone.

要理解现在，我们必须倾听过去的声音。

记忆是个狡猾的东西。它并不总是可靠的，但它是我们拥有的一切。

学习的魅力主要在于心灵在获取知识时体验到的满足感。

一本怀有恶意的书籍将不会伤害到任何人，除了写作它的傻瓜。