Because it's there.

“To struggle and to understand. Never the last without the first. That is the la…”

“How to get the best of it all? One must conquer, achieve, get to the top; one m…”

“People ask me, 'What is the use of climbing Mount Everest?' and my answer must …”

“We don't live to eat and make money. We eat and make money to be able to enjoy …”