It is only luxury and avarice that make poverty grievous to us; for it is a very small matter that does our business, and when we have provided against cold, hunger, and thirst, all the rest is but vanity and excess.
-Seneca the Younger

He is ungrateful who denies that he has received a kindness which has been bestowed upon him; he is ungrateful who conceals it; he is ungrateful who makes no return for it; most ungrateful of all is he who forgets it.
-Seneca the Younger