1. True friendship can only be based on the combination of similar temperaments. ——Beethoven

2. As long as you think about how many things in a person's life cannot be done by himself, you can know how beneficial friendship is. ——Bacon

3. True friendship is like health. You cannot appreciate its preciousness until it is lost. ——Bacon (UK)

4. True friendship always anticipates the needs of the other person rather than announcing what one needs. ——Mo Luoya

5. Be a good person first, and then find people who are similar to you to be your friends. Only in this way can friendship grow steadily. ——Cicero

6. It only takes a little effort to make friends in good times; finding friendship in times of trouble is even more difficult than climbing to the sky. ——Epictetus

7. True friendship requires a certain distance. When there is distance, there will be respect; when there is respect, friendship will last forever. ——You Jin

8. True friendship can not only tolerate the advice given by friends, but also allow oneself to accept the advice. ——Cicero

9. True friendship should be the same whether viewed from the front or the back. It cannot be a rose from the front and a thorn from the back. ——Lucter

10. Sincere and very sensible friendship is a priceless treasure in life. Whether you can keep your word to your friends and always be a person worthy of them is the best test of your soul, character, psychology and even morality.

——Marx