An intuition is a hunch or a thought or set of ideas which are based on emotion or gut feeling instead of facts and analysis. Intuition quotes show that many people have this type of feeling at one point or another, and some have it much more frequently. Usually an intuition is said to be caused by a sixth sense, and many people believe that this additional sense is present but dormant in everyone. These individuals think that intuition can be cultivated with some effort, and that practice can help develop the specific brain area where this sixth sense resides. Many spouses have an intuition that they are being cheated on just by the way their significant other acts, even though they do not have any facts to support the hunch that they have.