可持续发展不仅仅是一个流行词，更是我们对后代的责任。

The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed to exclude, in a manner, all other arts.

The quality of an organization's perseverance determines the quality of its achievement.

The only true voyage of discovery consists not in seeking new landscapes, but in having new eyes.

世界上充满了显而易见的事情，但偏偏没有人注意到。

城市是一个迷宫，每条街道都是记忆线团中的一根线。