It's true,so i agree with his opinion a half^-^

Agree.. Life is all about picking between right and wrong :)

Yes, I agree.  Personally speaking, I don't think someone could be a friend to all since we all have our unique character. Everyone has his/her principles and choices. Some of theirs are even opposite. How could you be a friend to all? A friendship is usually built on the foundation of common or similar interests or ambitions. If you are friend to all, it may mean you are trying to please everyone. You don't have your principle or standard. To others, you are just like weathercock. No one will trust you and feel like you are their special friend. So you have to pick and choose in the process and stick with them through the thick and thin.

i  agree  hundred percent ...

i agree

cause i see someone he know everyone and have million of friend but he don't have only one group or friend go out with him (always)