"You have to watch all sides of your advancement, you have to make sure people's bodies and minds are healthy and their morale is cool before you can really go out and play great music"

This quote by Shirley Manson emphasizes the value of taking care of oneself and one's group before trying to develop great music. It suggests that a person should be mindful of all aspects of their development, including physical and psychological health, along with morale. This is since if any of these components are not in check, it will be hard to create fantastic music. It is important to take the time to ensure that everybody remains in a good location before attempting to create something excellent. This quote is a suggestion that looking after oneself and one's team is essential for producing fantastic music.