Universal peace as a result of cumulative effort through centuries past might come into existence quickly - not unlike a crystal that suddenly forms in a solution which has been slowly prepared. Science is but a perversion of itself unless it has as its ultimate goal the betterment of humanity.
My main goal as an actor, with my craft or whatever poncy way you want to say it, is to always take the audience with me. To make them feel for me, or to make them hate me, I want a reaction. I want their emotions. The worst reaction someone can have is, "eh."
Paradoxical as it may seem, the purposeful life has no content, no point. It hurries on and on, and misses everything. Not hurrying, the purposeless life misses nothing, for it is only when there is no goal and no rush that the human senses are fully open to receive the world.