Tweet By looking at the difference between perceived danger and actual danger, you can fundamentally change your reaction. Quote by Chris Hadfield. You May Also Like...I learned that courage was not the absence of fear, but the triumph over it. The brave man is not he who does not feel afraid, but he who conquers that fear.I'm not afraid of death because I don't believe in it.Courage is resistance to fear, mastery of fear, not absence of fear.Everything you want is on the other side of fear.The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.In obedience there is always fear, and fear darkens the mind.Early success is a terrible teacher. You’re essentially being rewarded for a lack of preparation, so when you find yourself in a situation where you must prepare, you can’t do it. You don’t know how.