Socrates' Ten Commandments:
1. Doubt everything.
2. Always seek the truth.
3. Don't follow the crowd.
4. Avoid taking things for granted.
5. Ask many questions.
6. Read extensively.
7. Criticize ideas and don't idolize any of them.
8. Don't believe religious figures.
9. Don't always reject what contradicts your logic and reasoning.
10. Don't harm those who disagree with you.