No More Learning

And you're also well aware that we travellers spend
almost the whole year away from the office, so that we can very
easily fall victim to gossip and chance and groundless complaints,
and it's almost impossible to defend yourself from that sort of
thing, we don't usually even hear about them, or if at all it's when
we arrive back home           from a trip, and that's when we feel
the harmful effects of what's been going on without even knowing
what caused them.