"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized."

Of all the means which wisdom acquires to ensure happiness throughout the whole of life, by far the most important is friendship.

成为英雄的最大障碍是怀疑自己是否会证明自己是个傻瓜；真正的英雄主义是抵制这种怀疑；最深刻的智慧是知道何时应该抵制它，何时应该服从它。

跨境合作至关重要——没有任何一个国家能单独解决全球粮食安全问题。