Vibrancy is so universally desirable, so totemic in its powers, that even though we aren't sure what the word means, we know the quality it designates must be cultivated. The vibrant, we believe, is what makes certain cities flourish.
The number one quality is charisma. You have to be able to connect with the audience. That is that magic "it" factor that designates a star from someone who is just never going to be a star.
Love inspires, illummines, designates and leads the way.