Ambition is so powerful a passion in the human breast, that however high we reach we are never satisfied.

Ambition is so powerful a passion in the human breast, that however high we reach we are never satisfied.

雄心壮志是人类心中的一种强大的激情，无论我们达到多高，我们永远不会满足。

-- Henry Wadsworth Longfellow 朗费罗