a Friendship mean

Friendship, such as pencils and erasers. If you doing wrong, then your friend surely always be ready to remove it. Such as chopsticks, when one of your friends is missing, then you will not be able to do anything. And also like a padlock and key, which if you're having a trouble. Then, there are your friends who always could open the way for you. Friendship is simple, trying to perfect flaws, instead of looking for perfection