I control what once was, what is, and what is to come. Some know not to waste me, whilst others take me for granted. What am I?

Answer: Time.

More Medium Riddles with answers

More Medium Riddles

I cut hair every day, but my hair stays the same. Who am I?
I do not exist. you cannot feel me or hear me, but if I were not to be you would all pass today.
I drink red juice, go drunk, gain weight, fly to the sky then die. Who am I?
I eat paper, I spit it out, I need ink, but still spit it out. What am I?
I eat, I live. I breathe, I live. I drink, I die. What am I?
I fly but I never land. What am I?
I fly without feathers; Sleep when you're awake; I'm not a mosquito and neither a needle, But blood I'm known to take. What am I?
I give you all the money in the world but I receive nothing. What am I?
I go up and never come down no matter how hard you wish. As I get higher, more wrinkles crawl onto the face. What am I?
I grow in the dark and shine in the light; The paler I am, the more I am liked; My maker never gets paid, but never goes on strike. What am I?
I grow up super tall. When I die, I give a mighty fall. What am I?
I have 10 books and I label them with their number. I take seven out to read. How many books are left?