It didn't sound like a complaint, exactly, but just a way to let me know, a kind of tender admission, to remind me that he knew he was giving himself over to a voracious, unfinished path that always required more.
这听上去真不像什么抱怨， 而是为了让我明白， 一种软性的承认， 提示我，他知道自己全身心地投入了 这条没有止境的征程， 这条路还在不停地延伸。