Life is painting a picture,not doing a sum.
The history of life is written in A, T, C, and G.
Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."
The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.
"I think that life constantly tests our ability to rise above the challenges."