Authors:

It isn't the great big pleasures that count the most; it's making a great deal out of the little ones--I've discovered the true secret of happiness, Daddy, and that is to live in the now. Not to be for ever regretting the past, or anticipating the future; but to get the most that you can out of this very instant.

Jean Webster (2004). “Daddy-Long-Legs and Dear Enemy”, p.105, Penguin
It isn't the great big pleasures that count the most; it's making a great deal out of the little ones--I've discovered the true secret of happiness, Daddy, and that is to live in the now. Not to be for ever regretting