Heart do Speak !

whenever we say "think from the bottom of the heart"...we trigger a decision making process which could be rational or irrational based on human interaction with the environment and his psychological experience with it. Hence, its not the heart (scientifically a part of body meant only to purify & pump blood ,failure of which is fatal)which speaks, its the part of the limbic system which is responsible for the feelings, values, emotional stability, attachment to smone or smthing which encircles our expression & behaviour