Who said "The greatest enemy is often the one within yourself."?

This quote is attributed to Kraven.

The greatest enemy is often the one within yourself. - Kraven

"The greatest enemy is often the one within yourself."

Kraven Motivation

"The hunt is life itself. Without it, we are merely existing."

"I have loved only one thing in this world - the thrill of the chase."

"Wisdom comes from understanding your prey, not from books."

"A hunter who finds happiness in comfort is a hunter who will die weak."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."