Meditations by Marcus Aurelius Book 6 Page 17

if any should put this question unto thee, how this word Antoninus is written, wouldst thou not presently fix thine intention upon it, and utter out in order every letter of it?

And if any shall begin to gainsay thee, and quarrel with thee about it; wilt thou quarrel with him again, or rather go on meekly as thou hast begun, until thou hast numbered out every letter? Here then likewise remember, that every duty that belongs unto a man doth consist of some certain letters or numbers as it were, to which without any noise or tumult keeping thyself thou must orderly proceed to thy proposed end, forbearing to quarrel with him that would quarrel and fall out with thee.

XXV. Is it not a cruel thing to forbid men to affect those things, which they conceive to agree best with their own natures,