Epictetus

You are impatient and hard to please. If alone, you call it solitude: if in the company of men, you dub them conspirators and thieves, and find fault with your very parents, children, brothers and neighbours. Whereas when by yourself you should have called it Tranquillity and Freedom: and herein deemed yourself like unto the Gods. And when in the company of the many, you should not have called it a wearisome crowd and tumult, but an assembly and a tribunal; and thus accepted all with contentment. What then is the chastisement of those who accept it not? To be as they are. Is any discontented with being alone? let him be in solitude. Is any discontented with his parents? let him be a bad son, and lament. Is any discontented with his children? let him be a bad father.