If a quote of two individuals looks identical or almost similar to make it difficult to know as who said it first to be Mr. Right, then it is perhaps sensible to give credit for the same to one who travels in life light by choice and not compulsions than other who is too eager to board on a success flight.
AnujA gentleman is one who doesn't and can't forgive himself for self-committed mistake even if others forget it and the self-criticism is a mark of his right attitude towards life.
AnujA person understands other's language only in tune with his attitude with most people all the time, so it's wise to act nice with individuals only in proportion with the truth cherished in their lives.
Anuj