An individual human existence should be like a river-small at first, narrowly contained within its banks, and rushing passionately.

一个人的存在应该像一条河流:开始很小，狭窄地被限制在两岸之间，热情奔放。

An individual human existence should be like a river-small at first, narrowly contained its banks, and rushing passionately past rocks and over waterfalls.

一个人的生命应该像一条河，起初是涓涓细流，浅浅流淌在两岸之间，然后充满激情地奔流过岩石和瀑布。

An individual human existence should be like a river --- small at first, narrowly contained within its banks, and rushing passionately past boulders and over waterfalls.

老之将至一个人的一生好比一条河，开始是涓涓细流，限制在狭窄的两岸之间，然后激烈地冲过巨石，冲下瀑布。

An individual human existence should be like a river-small at first, narrowly contained within its banks, and rushing passionately past boulders and over waterfalls.

一个人的存在应该像一条河流：开始很小，狭窄地被限制在两岸之间，热情奔放地冲过巨石，越过瀑布。