A vida é o que fazemos dela. As viagens são os viajantes. O que vemos não é o que vemos, senão o que somos.
生活是我们创造的。旅行者是旅行本身。我们看到的不是我们看到的东西，而是我们自己。
The best policies are those that align economic incentives with ecological health.
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
The modern state is characterized by its ability to concentrate and use power effectively.
The humblest individual exerts some influence, either for good or evil, upon others.
