Time & the Present Moment

Lives such as yours—how true it is!—though they should exceed a thousand years, will contract into the smallest span: but those vices of yours will swallow up any amount of time. This length of time you have, that reason prolongs, however swift nature makes its sojourn, is bound to pass quickly through your fingers; for you do not grasp it, or seek to hold on to it, or try to delay the passing of the swiftest thing of all, but allow it to depart, as if it were something surplus to requirement and easily replaced.