How can I tell if I am being a good mother?

Everyone has a different take on what a good mother should be. Some thinks that providing the best and only the best is good enough whereas some think that sacrificing her career to spend time with her kids is good enough. There is no right or answer. It all boils down to what you believe in. For me personally, as long as my kids grow up to be useful, independent people with respect, loyalty and humility who loves their family, I think I've done my job.