After 4 years in the world of cryptocurrencies, I have learned some key lessons that I want to share with you:

1. Volatility is normal: Prices go up and down quickly. Don’t make impulsive decisions out of fear or excitement.

2. Do your own research (DYOR): Don't blindly trust anyone. Learn about the projects before investing.

3. Invest only what you can afford to lose: The crypto world is risky. Never use money you need to live.

4. Have a clear plan: Define your goals before entering. This will help you avoid acting on impulse.

5. Patience is key: Although quick profits sound good, success often comes with time and calm.