Authors:

I will guarantee you that the day you step outside your comfort zone by making success your goal is the day you discover that adversity, risk, and daring will make life sweeter than you ever imagined.

Mark Burnett (2001). “Dare to Succeed: How to Survive and Thrive in the Game of Life”, Hyperion
I will guarantee you that the day you step outside your comfort zone by making success your goal is the day you discover that adversity, risk, and daring will make life sweeter than you ever imagined.