Can anything be more idiotic than certain people who boast their foresight? They keep themselves officiously preoccupied in order to improve their lives; they spend their lives in organizing their lives. They direct their purposes with an eye to a distant future. But putting things off is the biggest waste of life: it snatches away each day as it comes and denies us the present by promising the future. The greatest obstacle to living is expectancy, which hangs upon tomorrow and loses today. You are arranging what lies in Fortune’s control, and abandoning what lies in yours. What are you looking at? To what goal are you straining? The whole future lies in uncertainty: live immediately. Listen to the cry of our greatest poet, who as though inspired with divine utterance sings salutary verses:
Life’s finest day for wretched morals here
Is always first to flee.
‘Why do you linger?’ he means. ‘Why are you idle? If you don’t grasp it first, it flees.’ And even if you do grasp it, it will still flee. So you must match time’s swiftness with your speed in using it, and you must drink quickly as though from a rapid stream that will not always flow. In chastising endless delay, too, the poet very elegantly speaks not of the ‘finest age’ but ‘finest day’. However greedy you are, why are you so unconcerned and so sluggish, extending months and years in a long sequence ahead off you? The poet is telling you about the day – and about this very day that is escaping. So can it be doubt that for wretched mortals – that is, the preoccupied – the finest day is always the first to flee? Old age overtakes them while they are still mentally childish, and they face it unprepared and unarmed. For they have made no provisions for it, stumbling upon it suddenly and unawares, and without realizing that it was approaching day by day. Just as travellers are beguiled by conversation or reading or some profound meditation, and find they have arrived at their destination before they knew they were approaching it; so it is with this unceasing and extremely fast-moving journey of life, which waking or sleeping we make at the same pace – the preoccupied become aware of it only when it is over.
Seneca (50) On the Shortness of Life