Begin-End

The older you get, and the more you experience life, you realize that everything... absolutely everything... has a beginning and an end. Many beginnings, all with endings. People, places, careers... good times, bad times, all the times in your life... all change. 
Take comfort in the fact that even the bad times come to an end. Enjoy the good times making the most of each,  for you don't know when they will end or change. You can look back at the good times with fond memories thinking how nice it would have been if they had lasted a bit longer. Most you will never go back to. Take comfort that new adventures await you and that change, no matter how inevitable, will create new memories... memories to last a lifetime. Cherished today... inbrace the change... making the most if everyday. 
Along the way, take joy in nature and all its beauty. It my be one of the only constants in your life.