Samuel Johnson

Criticism is a study by which men grow important and formidable at a very small expense. The power of invention has been conferred by nature upon few, and the labour of learning those sciences which by mere labour be obtained is too great to be willingly endured; but every man can exert such judgment as he has upon the works of others; and he whom nature has made weak, and idleness keeps ignorant, may yet support his vanity by the name of a critick.

Marcus Aurelius

When you wake up in the morning, tell yourself: the people I deal with today will be meddling, ungrateful, arrogant, dishonest, jealous, and surly. They are like this because they can’t tell good from evil. But I have seen the beauty of good, and the ugliness of evil, and have recognized that the wrongdoer has a nature related to my own – not of the same blood and birth, but the same mind, and possessing a share of the divine. And so none of them can hurt me.