Antonio Machado (July 26, 1875 – February 22, 1939) was a Spanish poet

有请拉二先生鉴定原文：
http://es.wikiquote.org/wiki/Antonio_Machado

我看到的版本如下，都是玉米虫不好：）
there are four things that man own that are no use at sea, a compass, a rudder, a sail and the fear of going down.