Mediocre people have an answer for everything and are astonished at nothing. They always want to have the air of knowing better than you what you are going to tell them; when, in their turn, they begin to speak, they repeat to you with the greatest confidence, as if dealing with their own property, the things that they have heard you say yourself at some other place. A capable and superior look is the natural accompaniment of this type of character.
Ordinary people think that talent must be always on its own level and that it arises every morning like the sun, rested and refreshed, ready to draw from the same storehouse / always open, always full, always abundant / new treasures that it will heap up on those of the day before; such people are unaware that, as in the case of all mortal things, talent has its increase and decrease, and that independently of the career it takes, like everything that breathes... it undergoes all the accidents of health, of sickness, and of the dispositions of the soul / its gaiety or its sadness. As with our perishable flesh. talent is obliged constantly to keep guard over itself, to combat, and to keep perpetually on the alert amid the obstacles that witness the exercise of its singular power.