He is a mountainclimber, an inspirational speaker and an advocate for the disabled.
他是一位登山运动员，一位鼓舞人心的演说家，也是一位残疾人权益倡导者。
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As Alan Arnette, a mountainclimber from America, said "Climbing mountains drives you to look deep inside yourself, and lets you find out whether you are healthy enough and strong enough in mind when you want to stop."