I found fear stimulating. Particularly after you've done something that you'd been frightened of at the time, but you carried through and did the job.
Edmund HillaryChallenge is what makes men. It will be the end when men stop looking for new challenges.
Edmund HillaryI have a number of heroes I still have warm feelings about. [Derek] Shackleton, for instance, was definitely, and still is, one of my great heroes.
Edmund Hillary