Darwin's theory of evolution by natural selection is the only workable explanation that has ever been proposed for the remarkable fact of our own existence, indeed the existence of all life wherever it may turn up in the universe.
A system needs to be alive and workable even when other people than the first enthusiasts start using it. Reinvention and revolution are enthusiast stuff. Invention and evolution are engineering.erik naggum
The West believes that man and the universe are both complex and that the apparently discordant parts of each can be put into a reasonably workable arrangement with a little good will, patience, and experimentation.carroll quigley
They end up working the claims that are the least attractive, and yet they make a success in them, because they work harder, because they have a technique and a willingness to struggle longer. They're willing to work on the Sundays, they're willing to give up all play and concentrate. And so even when they've been driven out of the workable mines and they turn to the most, seemingly, desert-like places, barren places, they succeed, and this aggravates and angers the Americans even more.j. s. holliday