“The world runs on from one folly to another; and the man who, solely from regard to the opinion of others, and without any wish or necessity of his own, toils after gold, honour, or any other phantom, is no better than a fool.”

“The affairs of the world are no more than so much trickery, and a man who toils for money or honour or whatever else in deference to the wishes of others, rather than because his own desire or needs lead him to do so, will always be a fool.”

“I've seen more trouble come from long engagements than from any other forms of human folly.”

“The truest human is the one whose conduct proceeds from goodwill and an acute sense of propriety, and whose self control is equal to all emergencies; who does not make the poor man conscious of his poverty, the obscure man of his obscurity, or any man of his inferiority or deformity; who is himself humbled if necessity compels him to humble another; who does not flatter wealth, cringe before power, or boast of his own possessions or achievements; who speaks with frankness but always with sincerity and sympathy; whose deed follows his word; who thinks of the rights and feelings of others rather than his own; and who appears well in any company, a man with whom honor is sacred and virtue safe.”

“A man must love a thing very much if he practices it without any hope of fame or money, but even practice it without any hope of doing it well. Such a man must love the toils of the work more than any other man can love the rewards of it.”

“A sociopath is one who sees others as impersonal objects to be manipulated to fulfill their own narcissistic needs without any regard for the hurtful consequences of their selfish actions.”