Know more each new time. Explore! For much further extended is possibility for life. Maybe we will invent using microbial mutations new species of life. Survive! Rightly as Darwin says! Survive! Despite the traumas with time, we need to survive. Maybe our studies of microbes and our abilities to cause mutations in them will mutate humans to new surprise! There is always life! Importance of it never declines!
Maybe we could invent a wheel which could step in the air and move friction-free, right up there! Maybe a new virus that will kill discrimination between illnesses and end all by a single dose in. Resulting in all pathogens out. Maybe we will invent new Science to survive! And the one with fittest Science will be occupied to survive!