Failure to read what is happening in another's soul is not easily seen as a cause of unhappiness: but those who fail to attend the motions of their own soul are necessarily unhappy.
Marcus AureliusBe like the cliff against which the waves continually break; but it stands firm and tames the fury of the water around it.
Marcus AureliusIt is within our power not to make a judgement about something, and so not disturb our minds; for nothing in itself possesses the power to form our judgements.
Marcus Aurelius