I recommend the following sentences on principles and character in life:

1. You must have principles in life. Without principles, there is no bottom line.

2. Be honest. Honesty is the foundation of being a human being and the way to treat others.

3. Be tolerant, treat others leniently, and be strict with yourself.

4. Be kind. Kindness is the beauty of human nature and the foundation of morality.

5. A person must be responsible. Responsibility is an expression of responsibility and maturity.

6. Be confident as a person. Confidence is a positive expression and a sign of self-affirmation.

7. Be humble as a person. Humility is a sign of low-key and self-awareness.

8. A person must be self-disciplined. Self-discipline is a manifestation of self-management and self-restraint.

9. Be sincere as a person. Sincerity is the foundation of feelings and the cornerstone of trust.

10. A person must be independent. Independence is an expression of autonomy and self-realization.