The power of negative thinking

"Between optimism and pessimism and realism, I discuss realism as an effective means to achieve the most important positive results." Bob Knight. Bob Knight is considered one of the most prominent coaches of all time; he founded the realistic way of negative thinking, and proved that he can achieve positive and effective results compared to unrealistic optimism. Then he supported his position by comparing two famous ways of thinking, pure positive thinking, and the realistic thinking he adopts.