I think all of us are familiar with the terms "nice" and "kind." But have you ever really thought about what exactly these two words mean? What are we really saying when we say "she is nice" or that "he is kind?" Often we use the words interchangeably when describing people. A nice man holds the door for his date, and so does a kind man; both actions indicate someone being considerate towards others. The problem is that the motivations of our door opening nice man and our kind man be very, very different.[...]