So long as we live among men, let us cherish humanity.
Welcome anything that comes to you, but do not long for anything else.
There are admirable potentialities in every human being.
It is good to follow one's own bent, so long as it leads upward.
Every perfect action is accompanied by pleasure. By that you can tell what you ought to do.
He who makes great demands upon himself is naturally inclined to make great demands on others.