Brian Tracy! Positive thinking awakens potential! Goal Thinking with Reactive Thinking
Brian Tracy! Positive thinking awakens potential! 4. Goal Thinking with Reactive Thinking Mental endurance involves many things and is quite difficult to explain. It is judged on self-sacrifice and self-restraint. In addition, most importantly, it combines with an unyielding will of steel. It is a state of mind – you might call it “presence of…