Later she remembered all the hours of the afternoon as happy -- one of those uneventful times that seem at the moment only a link between past and future pleasure, but turn out to have been the pleasure itself.
One is happy as a result of one's own efforts once one knows the necessary ingredients of happiness: simple tastes, a certain degree of courage, self denial to a point, love of work, and above all, a clear conscience.
If you have any young friends who aspire to become writers, the second greatest favor you can do them is to present them with copies of The Elements of Style. The first greatest, of course, is to shoot them now, while they’re happy.