It is of course a fact that no one knows it all in life , and so we might sometimes need to listen to the opinion of others or listen to the advice from others who will feel have more knowledge and better understanding about a certain subject or situation which we do not know about..
Listening to advice is good , welcoming opinion by others is not a bad idea too , but we also need to be careful with the kind of advice and opinion that we listen to, some advise are not right and they can destroy you , same way some opinion can be totally wrong and they can mislead you and make you do the wrong things which might hurt you now and also in the future..
Not everyone means well for you , some will intentionally give you a bad advice because they want you to fail at something or they want you to face some certain problems in life , some will intentionally give you an opinion that will hurt you as a person, they will give you an opinion that will mis-guide you , opinion that will mislead you and make you do things that can hurt your integrity as a person..
So if you want to listen to advice or opinion , first of all ensure the person is a great person that you trust , secondly make sure they have the right information or knowledge concerning the subject or situation which you are seeking advice for from them..