The sad truth is, we are growing older day by day.
Time never let it easy, because it's how the real world works.
So we need to cherish what we have had,
and thank god let us keep it instead of losing it.
Like murakami said in the "song of the wind",
life can be more delightful if you take a position to learn
from anything that comes to you.
However it is not easy,
because everyone knows sad things come every now and then.