Busy not yourself in looking forward to the events of to-morrow; but whatever may be those of the days Providence may yet assign you neglect not to turn them to advantage.
Let hopes and sorrows, fears and angers be, And think each day that dawns the last you'll see; For so the hour that greets you unforeseen Will bring with it enjoyment twice as keen.
The aim of the poet is to inform or delight, or to combine together, in what he says, both pleasure and applicability to life. In instructing, be brief in what you say in order that your readers may grasp it quickly and retain it faithfully. Superfluous words simply spill out when the mind is already full. Fiction invented in order to please should remain close to reality.