The role of luck in human affairs, and how
to defend against it
I realize that many people have believed and still do believe
that the world is run by God and by fortune and that however
shrewd men may be they can’t do anything about it and have
no way of protecting themselves. As a result they may decide
that it’s hardly worth making an effort and just leave events
to chance. This attitude is more prevalent these days as a
result of the huge changes we’ve witnessed and are still wit-
nessing every day, things that no one could have predicted.
Sometimes, thinking it over, I have leaned a bit that way
myself.
All the same, and so as not to give up on our free will, I
reckon it may be true that luck decides the half of what we
do, but it leaves the other half, more or less, to us. It’s like
one of those raging rivers that sometimes rise and flood the
plain, tearing down trees and buildings, dragging soil from
one place and dumping it down in another. Everybody runs
for safety, no one can resist the rush, there’s no way you can
stop it. Still, the fact that a river is like this doesn’t prevent us
from preparing for trouble when levels are low, building
banks and dykes, so that when the water rises the next time
it can be contained in a single channel and the rush of the
river in flood is not so uncontrolled and destructive.
Fortune’s the same. It shows its power where no one has
taken steps to contain it, flooding into places where it finds
neither banks nor dykes that can hold it back. And if you