O'erpleasing things, As waters o'erflowing bounds, Left for troubles brought. Daily Stoic: I must guard against unpleasant and unvirtuous impressions. Prevent myself from assenting to them, catastrophizing about them. I must be vigilant around pleasure, as well, lest I allow myself to be swept away into vice by excess and imprudence. It's a minor form of premeditatio malorum , a conscious prediction of the negative effects of giving myself over to the temptation. As Donald Robertson, Stoic and psychotherapist, puts it, "Stoic 'functional analysis'" from CBT to help. Will eating that ice cream increase my happiness? I'll get the fleeting pleasure of the taste, a pleasure that fades the instant it leaves my tongue. Then....? It's gone. Wow. Five to thirty seconds of sensation in my mouth and in my mind. Yippee. Repeated 25 times until the bowl is empty. On the other hand, later my blood sugar will spike. My stom...