At its core, Occam’s Razor is a principle that suggests that when faced with competing explanations for an event or occurrence, you should select the explanation that makes the fewest number of assumptions.
Improving constantly is an instance of a more general rule: make users happy. One thing all startups have in common is that they can't force anyone to do anything. They can't force anyone to use their software, and they can't force anyone to do deals with them.
Widely-respected investor Charlie Munger on how to avoid falling victim to intense ideology and unclear thinking:
“I have what I call an ‘iron prescription' that helps me keep sane when I drift toward preferring one intense ideology over another. I feel that I'm not entitled to have an opinion unless I can state the arguments against my position... See more
In all aspects of our lives, we base our decisions on what we think probably will happen. And, in turn, we base that to a great extent on what usually happened in the past