Never dies who his/her heart liven with Love.... our durability in the world has been registered for ever (a translated poem of Hafez) http://en.wikipedia.org/wiki/Hafez
That human, in contact together, are examined is not minor problem. Because person or instrument situated at you is not a simple instrument or Adam furniture. Nevertheless he is a creature in perfection of complexity and to be indefinable with thousands of detail in himself and her/his fate and all of things he/she has owned, in his demands, in her/his wishes, in extreme power to reach her/his wishes, and in contradictions with himself and you. He/She is a composition against you. So the problem examination with together, like other issues, is much complicated.
A strange problem is about the variety of contact. Human, in different worlds, contact together, everyone, in his worlds, has a duty. Even so, the contact has the various properties. The most beautiful, most complicated, and most sacred type of contact is that has a track of love in own.