Composite of Golden Years (6P)

The changes of The Times may be very long, but quietly passed away there is no time to catch the youth, see the combination of young and old, suddenly feel that know how to cherish the present and feel the past is really understand the true meaning of life, a little preach, please don't be offended! Also, can you imagine yourself 20 years from now, 30 years from now, or beyond?