Virtue depends partly upon training and partly upon practice; you must learn first, and then strengthen your learning by actions.
Seneca the YoungerThe most imperious masters over their own servants are at the same time the most abject slaves to the servants of others.
Seneca the YoungerWhat difference does it make how much there is laid away in a man's safe or in his barns, how many head of stock he grazes or how much capital he puts out at interest, if he is always after what is another's and only counts what he has yet to get, never what he has already. You ask what is the proper limit to a person's wealth? First, having what is essential, and second, having what is enough.
Seneca the Younger