You will find out the answer from the link in below,
https://www.coindesk.com/what-the-next-4-years-of-ethereum-look-likeI just tried to do some research about ETH and someone said ETH's birthday today. That's why, it created a curiosity in my mind then I did it and found this. Please read it if you interested to know about ETH.
I do appreciate those who will make comments for further news which he or she have and share your feelings.
Now Ethereum is 4 years old, Imagine that the trip was so full of surprises especially at the price spike at the end of 2017, Vitalik Buterin and his colleagues continue to work and I think in the future more surprises will be presented. Let's buy Ethereum and save it for the future