" Instead of posing as prophets, we must become the makers of our fate. We must learn to do things as well as we can, and to look out for our mistakes. And when we have dropped the idea that the history of power will be our judge, when we have given up worrying whether or not history will justify us, then one day perhaps we may succeed in getting our power under control.

In this way we may even justify history, in our turn. It badly needs a justification. "

― Karl Popper