Keep your mind open to be curious about everything happening around you.
Like children do, try to make sense of what you see, what you hear, how things work and why certain things are the way they are in the world today.
Do not let a day pass without you learning something or asking questions. It will help you understand and appreciate things in a way you never did before.
There is no proper learning without curiosity or the desire to know something. Ask questions, be thrilled about interesting things in life and about the people you meet.
Your challenges, failures and successes you will have sometime in your life are all avenues for you to learn something.
Don't forget that.