It is curious-curious that physical courage should be so common in the world and moral courage so rare.

It is curious-curious that physical courage should be so common in the world and moral courage so rare.

奇怪的是——奇怪的是，身体上的勇气在世界上如此普遍，而道德上的勇气却如此罕见。

-- Mark Twain 马克·吐温