There are only two ways by which to rise in this world, either by one's own industry or by the stupidity of others.

There are only two ways by which to rise in this world, either by one's own industry or by the stupidity of others.

要想在这个世界上出人头地，只有两条路，要么靠自己的勤奋，要么靠别人的愚蠢。

-- Jean de La Bruyere 布吕耶尔