Time is money.
Contentment makes a poor person rich and discontent makes a rich person poor.
That as we enjoy great advantages from the inventions of others, we should be glad of an opportunity to serve others by any invention of ours, and this we should do freely and generously.
There are more old drunkards than old doctors.
Gaining money by my industry and frugality, I lived very agreeably. . . .
Eat few suppers, and you'll need few medicines.