Who said "Solitude is where champions think clearly."?

This quote is attributed to Wilt Chamberlain.

Solitude is where champions think clearly. - Wilt Chamberlain

"Solitude is where champions think clearly."

Wilt Chamberlain Solitude

Professional Basketball Player American 1936–1999

"Nobody roots for Goliath."

"Be the best version of yourself, not the second best version of someone else."

"I am Wilt Chamberlain. Nobody has ever worked harder than me."

"Everybody pulls for David, nobody roots for Goliath."

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."