Fear cannot be without hope nor hope without fear. [They are the two sides of a coin, so learning how to manage fear through learning, understanding, rationality, controlled imagination, preparation, mental focus (including distraction) and a gratitude attitude is very helpful.]
Baruch SpinozaThe terms good and bad indicate no positive quality in things regarded in themselves, but are merely modes of thinking or notions, which we form from the comparison of things one with another. Thus one and the same thing can be at the same time good, bad, and indifferent. For instance, music is good for him that is melancholy, bad for him that mourns; for him that is deaf; it is neither good nor bad.
Baruch Spinoza