They say at the end of your life, you regret the stuff you didn't do more than the stuff that you did.?

Other people say that when people reach their twilight years, they Thinking about the things you have done, you will regret even more the things you have not done.

I really think this sentence is a wise saying. Many people only know how to waste time when they are young, thinking that they have a lot of opportunities when they are young. But time and opportunities never wait for anyone. If you don’t hold on tightly to many people and things, you will miss them.