We must press on then, in haste; not simply because every hour brings us nearer to death, but because even before then our powers of perception and comprehension begin to deteriorate.
Marcus AureliusWhen forced, as it seems, by your environment to be utterly disquieted, return with all speed into your self, staying in discord no longer than you must. By constant recurrence to the harmony, you will gain more command over it.
Marcus Aurelius