Norman Vincent Peale (May 31, 1898 December 24, 1993) was a Christian preacher and author (most notably of The Power of Positive Thinking) and a progenitor of the theory of "positive thinking".
Change your thoughts and you change your world.
Resentment or grudges do no harm to the person against whom you hold these feelings but every day and every night of your life, they are eating at you.
When every physical and mental resources is focused, one's power to solve a problem multiplies tremendously.
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