Addressing myself to the past in a letter, I would try to be sincere and objective.

I would start like this:

Dear friend, today is your best day, you are young and happy, and I am already experienced and calm. You look at the world through the eyes of a young man, and I'm already in my early twenties and I've gained my mind. Let's talk about you. What lessons have I learned from the years I have lived and what can I share with you, through the years that separate us.

1. Always have a Goal and achieve it. There will be many temptations - games, friends and parties. But you need to be able to focus on the main thing - on self-development and your dream. Only this way and in no other way.

2. Don't Waste Your Time. While you're sleeping, the enemy is farming PTS! Remember that you have to pay for a dream with time and diligence. Study and work tirelessly! Business is time, and fun is an hour!

3. Broaden Your Horizons. So you will understand those moments that you don't even notice right now. You will find friends from different fields and grow up intellectually.

4. Be Able to Be Friends and Do Not Lose Touch. Friends will always help, and it is very important to find them at a young age and keep them until old age, or as long as possible. The older you get, the harder it is to find sincere friends! Take care of your friends from your youth, those who will rise with you from the very beginning will not betray you at the top.

5. Don't Waste Time On Girls. It's a difficult moment when you're young. Remember, girls choose the best, and to become them you need to work hard and work on yourself. When you achieve your goals, become financially independent and developed physically, intellectually and morally, then there will be no end of them, they will seek your attention and meeting with you.

So, my friend. Here are 5 basic tips that I can give you from the height of my years. Spend them usefully, they will definitely be useful to you. Over the years, you will learn a lot: respect for elders, love for real friends and real values, those that money cannot buy. They are the most important, but in the meantime, study hard and develop. Whatever you want to achieve in this life, you will achieve. Never lose heart, even when you are lonely, and do not rise high when you feel very good. Be modest and calm, keep the power inside yourself and do not give free rein to anger and strong emotions. Take care and develop your body and spirit and always remember the main thing - your dream. I know for sure that you will succeed.