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.
Tempore difficiles veniunt ad aratra juvenci;
Tempore lenta pati frena docentur equi.
In time the unmanageable young oxen come to the plough; in time the horses are taught to endure the restraining bit.
By arts, sails, and oars, ships are rapidly moved; arts move the
light chariot, and establish love.
[Lat., Arte citae veloque rates remoque moventur;
Arte levis currus, arte regendus Amor.]