Time itself flows on with constant motion, just like a river: for no more than a river can the fleeting hour stand still. As wave is driven on by wave, and, itself pursued, pursues the one before, so the moments of time at once flee and follow, and are ever new.
While strength and years permit, endure labor; soon bent old age will come with silent foot.
[Lat., Dum vires annique sinunt, tolerate labores.
Jam veniet tacito curva senecta pede.]