Meditation 5.10
10. Realities are so veiled, one might say, from our eyes that not a few and those not insignificant thinkers thought them to be incomprehensible, while even the Stoics think them difficult of comprehension; and all our assent to perceptions is liable to alter. For where is the infallible man to be met? Pass on, then, to objects of experience—how short their duration, how cheap, and able to be in the possession of the bestial, the harlot, or the brigand. Next pass to the characters of those who live with you, even the best of whom it is hard to suffer, not to say that it is hard for a man even to endure himself. In such a fog and filth, in so great a torrent of being and time and movement and moving things, what can be respected or be altogether the object of earnest pursuit I do not see. On the contrary, one must console oneself by awaiting Nature's release, and not chafing at the circumstances of delay, but finding repose only in two things: one, that nothing will befall me which is not in accordance with the nature of the Whole; the other, that it is in my power to do nothing contrary to my God and inward Spirit; for there is no one who shall force me to sin against this.