Directions: In the following items, each passage consists of six sentences. The first sentence (S1) and the final sentence (S6) are given. The middle four sentences (P, Q, R, S) have been jumbled. Find the proper sequence.

S1: Imitation is not civilization.

S6: When a man has begun to be ashamed of his ancestors, the end has come.

P: As ass in a lion's skin never makes a lion.

Q: It is verily the sign of awful degradation in a man.

R: Cowardly imitation never makes for progress.

S: When a man has begun to hate himself, then the last blow has come.