1. The most commonly used noun in the world is friend, but the hardest thing to get is also friend. --France

2. Friends are transparent to friends, they exchange lives with each other.

3. The best friend is the kind of person who doesn’t like to talk too much, who can talk to you silently and connect with you closely. -- Gorky

4. You may forget the person who laughed with you; but you will never forget the person who cried with you. -- Kahlil Gibran

5. There is nothing more beautiful and pleasant in the world than friendship; without friendship, the world seems to have lost the sun.

6. If you want to make good friends, if your friendship is to last, you must be humble and considerate to each other. --Chaucer

7. The same voice corresponds to the same, and the same mind understands each other. -- Jin·Fu Xuan

8. Friends must help each other in times of need, and that can be called true friendship. If you are sad, he will cry, and if you can't sleep, he can't rest in peace either. ; No matter what difficulties you encounter, he is willing to share them with you. --Shakespeare

9. True friendship is a plant that grows slowly. --United States

10. How many people can you count among your closest friends in your life? --Bai Juyi of the Tang Dynasty

11. The best way to establish and consolidate friendship is to chat confidently about matters of the heart and daily life with each other. -- John Locke

12. Those who act in the same way will follow each other even though they are thousands of miles apart; --Huainanzi

13. It is enough to have a confidant in life. -- Lu Xun

14. There is nothing in the world more valuable than a sincere and smart friend

15. Compared with similar people, they respond with the same voice, which is a natural principle. --Zhuangzi