"The key is not to get too high when things are going well and not too low when things are going bad."

Peace is not merely the absence of war, but the presence of justice, of law, of order—in short, of government.

Escribir es una manera de explorar los límites de lo posible y de lo imaginable.

我们能种植的最有价值的作物是生产者和消费者之间的信任。

为可持续性而战，就是为我们的未来而战。

To travel is to discover that everyone is wrong about other countries.

我希望我的书能帮助孩子们以不同的方式看待世界，注意到那些微小的细节和隐藏的意义。