The only thing we can really count on in this uncertain world is human unreliability itself.
Garrett James Hardin (1985). “Filters Against Folly: How to Survive Despite Economists, Ecologists, and the Merely Eloquent”, Penguin Group USA
![The only thing we can really count on in this uncertain world is human unreliability itself.](http://cdn.myquotes.org/images/garrett-hardin/the-only-thing-we-can-really-count-on-in-this-uncertain-world-is-human-unreliability-itself.jpg)