why so many different cryptocurrencies, snippets

5. Control your heart2. Control your eyesIt is the key to long-term profit to formulate clear trading rules and disciplines and strictly abide by them.

4. Control your ears8. Control your trading frequency.12. Control your own discipline

9. Control your own information sources.2. Control your eyesSet a reasonable profit target and stop loss point, stop profit in time after reaching the target, and don't greedy for maximizing profit.