2. Double type. "Sincere friendship needs no commitment, and eternal love needs no agreement."
3. Poetic style. "Get together in a hurry, disperse in a hurry, flowers bloom and fall endlessly, and only friendship is hidden in our hearts."
4. Give it to a pessimistic classmate: "Life is sometimes not as good as you think, but it is not as bad as you think. May you face life with a smile and have a smooth sailing! "