Time's UP!!!

Sometimes I wonder how quickly the time goes, how swiftly days, months and years pass us...Indeed I started noticing it recently..probably it's connected with the age or maybe with the process of understanding principles of our world or smth like that. It's truly said that there's not enough hours in a day and we really need more to be able to do everything we plan...Unfortunately I understand the value of the time only now when I've already lost a significant part of it. Yeah, I'm just 21 years old and I'll be 22 in 2 weeks, and many people can say that I have a lot of time in future and that there's nothing to worry about, but I know that every day, hour, second passes by and we can't take it back...It means that you probably lose a moment which could be reasonable to use or maybe you just postpone smth you really need to do right now!!! Actually, I remember every plan that I postponed and I'll scarcely achieve, because the moment has already been missed...So, guys, don't miss your life and opportunities which are waiting for you everywhere, because one of the main features of time is irreversibility.