" In mountaineering, if you’re stuck in a bad situation and you don’t know the right way out, you just have to pick a direction and go. It doesn’t have to be the best direction; there may not even be a best direction. You certainly don’t have enough information to know for sure. So if you start down a path and end up at a cliff, you’ll just have to pick another direction from there. Because guess what? In a dire situation, you can’t be certain of the right path; what you do know is that if you sit there and do nothing, you’re screwed. "

― Alex Korb , The Upward Spiral: Using Neuroscience to Reverse the Course of Depression, One Small Change at a Time