in society, it is almost impossible for people to leave the group, and it is also impossible not to make friends.
The above "sentimental is harmful" refers to the degree of devotion (affection) in making friends. It may be that friendship is not particularly beneficial in your horoscope. Therefore, I hope you will be careful in making friends, and you can't be affectionate, affectionate or emotional to anyone. Make friends selectively.
"Prevention of recurrence" means that if you hit a hit, you may have bad luck, and you will inevitably cross friends and use the wrong feelings. However, it is necessary to learn from the past and learn from the past.
Confucius may not be able to do much by educating his disciples with "never fail" and "don't get angry". You may inevitably be sentimental, but after the injury, you should be sober.
personal opinions are for reference only.