BOOK IV. X. 4-10
Again, if a man is in great anxiety about desire, for fear lest it become incomplete and miss its mark, 5or about aversion, for fear lest it fall into what it would avoid, I shall first give him a kiss of congratulation, because he has got rid of what the rest of mankind are excited about, and their fears, and has turned his serious thought to his own true business in the realm where he himself is. And after that I shall say to him, "If you do not wish to desire without failing to get, or to avoid without falling into the object of your aversion, desire none of those things which are not your own, and avoid none of those things which are not under your control. If not, you are of necessity bound to fail in achieving your desires, and to fall into what you would avoid." Where is there any difficulty in that case? What room is there to ask, "How is it to take place?" and "How is it to turn out?" and to say, "I am afraid that this will befall me, or that"?
Is not the future outside the sphere of the moral purpose now?—Yes.—And is not the true nature of the good and evil inside the sphere of the moral purpose?—Yes.—Are you permitted, then, to make a natural use of every outcome? No one can prevent you, can he?—No one.—Therefore, say no longer to me, "How is it to take place?"' Because, whatever takes place, you will turn it to good purpose, and the outcome will be a blessing for you. 10Or what would Heracles have been had he said "How am I to prevent a great lion from appearing, or a great boar, or savage men?"? And what do you care for that? If a great boar appears, the struggle in which you are to engage will be greater; if evil men appear, you will clear the world of evil men.—
