Quote by Marc Spector
"Change is the only constant, and I've changed more times than most."
More from Marc Spector
"I've been a lot of things in my life. Soldier, boxer, mercenary. But the one thing I can't escape is myself."
"The voices in my head aren't a bug, they're a feature. They keep me sharp."
"Love is a luxury I stopped affording myself a long time ago."
"Success means nothing if you can't live with who you've become."