Modesty is what a person needs most. Only modest people can avoid friendly exchanges with others.
Love is because there is a loving heart.
Just have a grateful heart and don't always think about helping others.
The drive of interest can make a person lose his mind, and the drive of desire can make a person lose his life. Only by being indifferent to all interests can he spend his life happily.
A healthy body is the capital of revolution. What will happen without health?
If you do everything in front of you, you will have no regrets in your life. That's a dull life!