A few vices are sufficient to darken many virtues.
The soul of man... is a portion or a copy of the soul of the Universe and is joined together on principles and in proportions corresponding to those which govern the Universe.
Oh, what a world full of pain we create, for a little taste upon the tongue.
I am all that hath been, and is, and shall be; and my veil no mortal has hitherto raised.
Know how to listen, and you will profit even from those who talk badly.
Children are to be won to follow liberal studies by exhortations and rational motives, and on no account to be forced thereto by whipping.