History of the Peloponnesian War

And what they have planned but not carried out, they think that in this they lose something already their own; what they have attempted and gained, that in this they have achieved but little in comparison with what they mean to do. Then, if they fail in an attempt at any thing, by forming fresh hopes in its stead, they supply the deficiency: for they are the only people that [*]( More literally, possess in the same degree as they hope for. ) succeed to the full extent of their hope in what they have planned, because they quickly undertake what they have resolved.

And in this way they labour, with toils and dangers, all their life long; and least enjoy what they have, because they are always getting, and think a feast to be nothing else but to gain their ends, and inactive quiet to be no less a calamity than laborious occupation.