Once you have done a man a service, what more reward would you have? Is it not enough to have obeyed the laws of your own nature, without expecting to be paid for it?
Marcus AureliusThe soul is dyed by the thoughts. Dye it then, with a continuous series of such thoughts as these - that where a man can live, there - if he will - he can also live well.
Marcus AureliusBe not disgusted, nor discouraged, nor dissatisfied, if thou dost not succeed in doing everything according to right principles; but when thou bast failed, return back again, and be content if the greater part of what thou doest is consistent with man's nature, and love this to which thou returnest
Marcus Aurelius