Crows pick out the eyes of the dead, when the dead have no longer need of them; but flatterers mar the soul of the living, and her eyes they blind.
EpictetusIf you think you control things that are in the control of others, you will lament. You will be disturbed and you will blame both gods and men.
EpictetusIf you would cure anger, do not feed it. Say to yourself: 'I used to be angry every day; then every other day; now only every third or fourth day.' When you reach thirty days offer a sacrifice of thanksgiving to the gods.
Epictetus