Quote from A Course in Miracles Text Chapter 18 - THE PASSING OF THE DREAM.

T-18.I.7. When you seem to see some twisted form of the original error rising to frighten you, say only, "God is not fear, but Love," and it will disappear. 2 The truth will save you. 3 It has not left you, to go out into the mad world and so depart from you. 4 Inward is sanity; insanity is outside you. 5 You but believe it is the other way; that truth is outside, and error and guilt within. 6 Your little, senseless substitutions, touched with insanity and swirling lightly off on a mad course like feathers dancing insanely in the wind, have no substance. 7 They fuse and merge and separate, in shifting and totally meaningless patterns that need not be judged at all. 8 To judge them individually is pointless. 9 Their tiny differences in form are no real differences at all. 10 None of them matters. 11 That they have in common and nothing else. 12 Yet what else is necessary to make them all the same?