Nature is your thing, you cannot cease to appreciate, even if you don't appreciate yourself, you can always appreciate that nature, because nature will always have its way, whether you like it or not.
The moment we are born, we start getting old, and no matter how we control ourselves, we will still get old and die one day. Nature always has its course, no matter how we feel like we can alter nature, it can make course and it can still destroy us, depends on our actions.
We have no choice but to appreciate nature, whenever you try to fight nature, because it will always have its course, it's like a footless battle that you can never ever win. You just have to enjoy it, make sure you find a good part of it, even when it does not favor you sometimes, you still have to keep pushing and to get the best part of what it has to offer for you.
Nature always has that good part for you, but when you focus on the bad part of it, you miss the good part, and you also get punished for trying to combat nature.
Nature is a free gift, and I'm giving you the freedom to live a free life, so don't interrupt it, don't try to fight things that do not exist. So whatever comes must surely go, whatever has a beginning must surely have an end, so your life has an end, so what is in it? Just enjoy nature and what you can get from it, and live your life that way.
That is how you live life, and leave a legacy for yourself, change what you can and leave what you cannot change for others who can change it. And live your life at your own pace. Enjoy life, life is simple, life is sweet, enjoy nature.