jeez.....the questions you ask are really thought provoking,they are really indepth and critical for every one to look inwards and look at what he or she has, to add to others lives. the clarity of purpose and vision of additional values to the life of others. as u said we all have different values to add to others but the question still pop up...are you aware of that unique gift or value which you have to offer to others.the values we have are solutions to others problem,though the problem of knowing what value other need arise . indeed we must continue to ask our selves these pertinent questions.
honestly sir, you desire to inspire and teach or add value to the lives of others is something i admire and hold in high esteem.
thanks.