I have an income nearly sufficient for my wants (no one's income is ever quite sufficient, you know).

I guess there are never enough books.

Feelings of apathy as they relate to our relationships often stem from insufficiently paying attention to those around us.

Let him who has enough ask for nothing more.

There is satiety in all things, in sleep, and love-making, in the loveliness of singing and the innocent dance.

Enough is as good as a feast.

Sufficiency's enough for men of sense.

You never know what is enough unless you know what is more than enough.