The reason we have poverty is that we have no imagination. There are a great many people accumulating what they think is vast wealth, but it's only money... they don't know how to enjoy it, because they have no imagination.
It requires a great deal of boldness and a great deal of caution to make a great fortune, and when you have it, it requires ten times as much skill to keep it.
We take care of our health; we lay up money; we make our roof tight, and our clothing sufficient; but who provides wisely that he shall not be wanting in the best property of all, -friends?
All things are sold: the very light of heaven is venal; earth's unsparing gifts of love, the smallest and most despicable things that lurk in the abysses of the deep, all objects of our life, even life itself, and the poor pittance which the laws allow of liberty, the fellowship of man, those duties which his heart of human love should urge him to perform instinctively, are bought and sold as in a public mart of not disguising selfishness, that sets on each its price, the stamp-mark of her reign.
Fill your bowl to the brim and it will spill. Keep sharpening your knife and it will blunt. Chase after money and security and your heart will never unclench. Care about people's approval and you will be their prisoner. Do your work, then step back. The only path to serenity.