Never delay in undertaking any work you have to do, for the first brief delay will lead to a second, more prolonged one, and the second to a third, still longer, and so on. Thus work begins too late and is not done in its proper time, or else is abandoned altogether, as something too burdensome. Having once tasted the pleasure of inaction, you begin to like and prefer it to action. In satisfying this desire, you will little by little form a habit of inaction and laziness, in which the passion for doing nothing will possess you to such an extent that you will cease even to see how incongruous and criminal it is; except perhaps when you weary of this laziness, and are again eager to take up your work. Then you will see with shame how negligent you have been and how many necessary works you have neglected, for the sake of the empty and useless ‘doing what you like’.

Unseen Warfare
Lorenzo Scupoli