1) The document discusses critical factors in defining a strong brand strategy, including measuring the current brand strategy, reviewing competitive positioning, and determining brand strategy goals. 2) It emphasizes the importance of developing a clear brand mantra that communicates the benefits, emotions, and story of the brand through visual elements and integration across all customer touchpoints. 3) Successfully engaging the brand strategy requires proper preparation, such as sharpening the axe before chopping down the tree, and using appropriate marketing tools to implement the strategy.