This quote is about being a good friend. It suggests that in order to be a good friend, you must be aware of when the best time is to speak and when is the best time to stay quiet. There are times when the best approach is to just let the person go, to let them make their own decisions and experience the consequences of those decisions. And there are also times when you have to be prepared to help them out when things do not turn out for the best. Being a friend involves knowing when to talk to someone and when not to, and in what way, as well as understanding when it’s necessary to step in and provide support.