It is necessary to learn to appreciate that is in hands, instead of in the sky, to learn to see in it the future, and the main thing — not to compare to that is lost irrevocably. Yes, and it is necessary to live, it is wise and correct.
Any thing on light, at desire, it is possible to buy and present... The most invaluable gift which won't become dusty, won't break, won't change hands is our attention to close people and friends... Give attention!