The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

P- When the game of life is finally over there is no second chance to correct our errors.
Q- Time is the greater equalizer of all mankind.
R- Time offers opportunity but demands a sense of regard.
S- It has taken away the best and the worst of us without regard of either.