Things themselves cannot touch the soul, not in the least degree, nor have they admission to the soul nor can they turn or move the soul: it turns and moves itself alone and whatever judgment it may think proper to make, such it makes by remaking for itself the things that present themselves to it
Marcus AureliusWhen you find an unwillingness to rise early in the morning, endeavor to rouse your faculties, and act up to your kind, and consider that you have to do the business of a man; and that action is both beneficial and the end of your being.
Marcus AureliusWhy should any of these things that happen externally distract thee? Give thyself leisure to learn some good thing: cease roving to and fro.
Marcus Aurelius