Epicurus says, "gratitude is a virtue that has commonly profit annexed to it." And where is the virtue that has not? But still the virtue is to be valued for itself, and not for the profit that attends it.
Seneca the YoungerNo man finds it difficult to return to nature except the man who has deserted nature.
Seneca the YoungerIt is a rough road that leads to the heights of greatness. As is a tale, so is life: not how long it is, but how good it is, is what matters.
Seneca the Younger