1. Sell umbrellas in rainy days and umbrellas in sunny days. Do anything with a positive attitude, and you will not only succeed, but also be happy.

Honesty and diligence should be your eternal companions. Franklin

If you can succeed next time, please bear all the hardships and tears silently, because it is worth it.

4. Be an ideal person, a leader and a leader. Ideal never dies, passion never dies.

5. Optimism is not blindness, evasion and self-deception, but a positive attitude towards life. Blindly pessimism can't change your situation.

6, listening-listening attentively, will be "smart."

Step 7 adapt to life. Life is unfair, get used to it, not let it adapt to you. Your destiny is in your own hands.

8. Learn from your mistakes. If you get into trouble, it's not your parents' fault, so don't complain, learn from it.

9. Sharing with others can halve the pain and double the happiness.

10, sunny or cloudy, will be clearly written on everyone's face, so learn to be honest at all times.