Logic is a word that refers to reasoning or rational thinking, with principles that do not depend on emotion in any way. Logic quotes show that this word refers to intellect, not gut reactions or instincts that do not have a solid factual basis. It is possible to find logic puzzles and problems that stimulate reasoning and intellect by exercising your brain. There is a place for logic in every decision, but sometimes life also requires a leap of faith as well. If you have strong romantic feelings for someone then your emotions may defy logic but they are no less valid or real because of this. Many areas of study and career paths require a logical way of thinking, with sound reasoning as the basis for decisions made in these areas.