"In challenging ones self or others, to me it always distills down to these three words: Physical, Mental and Luck" - Scott Williamson, current fastest known time on the Pacific Crest Trail in the unsupported fashion
"Pain is inevitable, suffering is optional" - Dr. David Horton, Ultrarunning Kingpin
"Whenever we go into the mountains, or indeed any of God's wild fields, we find more than we seek." - John Muir, Naturalist
