Fr Rayanna's goodnight was a classical one!!
There are three types of people in society who wish to bring about a change: the revolutionary, the reformer and the rebel. The first one is one who wants to see that everything outside him is good, according to his standards (noble and demanding).... but not necessarily one who would do it in an amicable way. The last one, a rebel, is one who would grumble and fight without a real motivation. The change he wishes to bring about need not necessarily have the welfare of all involved. The reformer on the other hand is one who attempts to bring about a change on the outside, beginning with his own self. The change thus brought about is healthy for all as it emerges from the person himself who has used it first on himself and is now inviting others to this.