“Nature's first green is gold, Her hardest hue to hold. Her early leaf's a flower; But only so an hour. Then leaf subsides to leaf. So Eden sank to grief, So dawn goes down to day. Nothing gold can stay.Robert Frost
“...nothing wonderful lasted forever. Joy was as fleeting as a shooting star that crossed the evening sky, ready to blink out at any moment.Nicholas Sparks
“Anyone who has lost something they thought was theirs forever finally comes to realise that nothing really belongs to them.Paulo Coelho
“No man ever steps in the same river twice, for it's not the same river and he's not the same man.Heraclitus
“The only way to make sense out of change is to plunge into it, move with it, and join the dance.Alan Wilson Watts