一個人得有多少雙耳朵
才能聽見人們的哭泣
還得有多少人死亡
他才能明白已有太多人喪生
答案啊！朋友，飄在風裡
答案就飄在茫茫的風裡
How many ears must one man have
Before he can hear people cry
How many deaths will it take
Till he knows that too many people have died
The answer, my friend, is blowing in the wind
The answer is blowing in the wind
—— Bob Dylan〈Blowin’ in the Wind〉