16. Always Admit When You Are Wrong
That is clear, but be sure to do it sincerely and admit it to yourself.
15. Do Not Speak Of Your Achievements
This is done to raise yourself by lowering others. Rather, just do your best for the sake of doing the best that can be done. Show instead of talk.
9. Be Flexible in Your Heart and Mind
You do not know everything. Be open minded and learn at all times.
Adapt rather than resist the things your partner and friends want, as well to nature and the weather.
The one who adapts survives, the one who resists gets broken.