可持续发展不仅仅是一个流行词，更是我们对后代的责任。
除非绝大多数人团结起来捍卫文明、自由与和平，否则它们将无法延续。
The best way to predict the future is to invent it.
The desires， and other passions of man， in themselves， are in his own power； his real difficulties are， to know when they are to be controlled， and when not.
"El escritor es un testigo de su tiempo, y su obra es el reflejo de la sociedad en la que vive."