There is but one evil, ignorance.
It has been shown that to injure anyone is never just anywhere.
It is not living that matters, but living rightly.
Virtue does not come from wealth, but wealth, and every other good thing which men have comes from virtue.
The friend must be like money, that before you need it, the value is known.
In every one of us there are two ruling and directing principles, whose guidance we follow wherever they may lead; the one being an innate desire of pleasure; the other, an acquired judgment which aspires after excellence.