"Give someone a rose, there is more fragrance in your hand" means that we give beautiful flowers to people and naturally reap the lasting fragrance of flowers. It is often used to describe that giving will make you happy. When you help others succeed, you will naturally get feedback while helping others. From the old Indian proverb: the hand that sends roses still smells good.
Idea: Sometimes, a little kindness from the heart will also create a life stage of great love. Remember others' kindness to you and wash away their resentment. Only in the journey of life can Wan Li be clear.