That all this is true to Shakespeare appears from the fact that it is false to the character of Proteus.
And what see I on any side but the transmigrations of Proteus?
But the Sophist is the Proteus who takes the likeness of all of them; all other deceivers have a piece of him in them.
By Proteus, the old shepherd of the seals, you slumber uneasily.
Proteus rescues her, and ...