Without that you will get nowhere/nothing far.
A person being responsible is not because of the others but also yourself.
If you're a responsible person, people give you trust.
No matter it's in what thing.
Courtesy, when a person show kindness to you or you're caused trouble, you should thank or apologize.
Being responsible and courtesy is just basic thing and I think it isn't a very difficult thing to do right ?
If only everybody are like this the world would be a better place .
