Whatever your vocation, pursue it wholeheartedly. Consider, choose, and commit. - Epictetus

Philosophers say that people are all guided by a single standard. When they assent to a thing, it is because they feel it must be true, when they dissent, it is because they feel something isn't true, and when they suspend judgement, it is because they feel that the thing is unclear.

For as long as the Source entrusts something to your hands, treat it as something borrowed, like a traveller at an inn.

Consider at what price you sell your integrity; but please, for God’s sake, don’t sell it cheap.