“Every addition to true knowledge is an addition to human power.”– Horace Mann Related Quotes “Sooner or later, man has always had to decide whether he worships his own power or the power of God.”– Arnold J. Toynbee “Using the power of decision gives you the capacity to get past any excuse to change any and every part of your life in an instant.”– Tony Robbins “Never underestimate the power of human stupidity.”– Robert A. Heinlein