What is your comfort zone and why is it important? - 70/101 Entrepreneur Questions and Answers

This is an except from my book: 101 Entrepreneur Questions and Answers.Your comfort zone is a mental boundary which inhibits your actions and abilities. Your comfort zone limits your abilities and is the edge in which you dare to act.This is why success is more about your mental approach because 2 people can have the same skill, talent and everything else, and yet one can have a bigger comfort zone, thus can dare to do more with his abilities.Recently I realized that I expand mine 1-3 times a day, which means that on a rolling 365 day basis, I'm bound to be a completely different person this next year.Question of the day: How big is your comfort zone? How are you expanding it?