Dion

Neither his brother nor his son could visit him in his apartment wearing any clothes they pleased, but every one had to take off his own apparel before entering and put on another, after the guards had seen him stripped.

And once, when his brother Leptines was describing to him the nature of a place, and drew the plan of it on the ground with a spear which he took from one of his body-guards, he was extremely angry with him, and had the man who gave him the spear put to death.

He used to say, too, that he was on his guard against his friends who were men of sense, because he knew that they would rather be tyrants than subjects of a tyrant.

And he slew Marsyas, one of those whom he had advanced to positions of high command, for having dreamed that he killed him, declaring that this vision must have visited his sleep because in his waking hours he had purposed and planned such a deed.

Yes, the man who was angry with Plato because he would not pronounce him the most valiant man alive, had a spirit as timorous as this, and so full of all the evils induced by cowardice.