Meditation 8.17

17. If it is in your power to decide, why do you do it? But if in another's, whom do you find fault with? The atoms or the gods? Either is madness. You must find fault with no one. If you are able, put him right; if you can't do this, at least put the thing itself right; but if you can't even do this, to what purpose still does fault-finding tend? For nothing should be done without a purpose.