过客又如何至少我来过
[guò kè yòu rú hé zhì shăo wŏ lái guò]
Reflects a philosophical view acknowledging oneself only as a temporary traveler in life ('a mere passer-by'). But even transient existences have mattered because 'I was here.' It carries a tone of both indifference towards significance in time and an assertion of presence.