Tim McKenna is the owner of Azrael Group, a small design studio in Pennsylvania. He discusses the tradeoffs of pursuing breadth vs depth in one's career. Pursuing breadth provides a wide range of knowledge but risks not mastering any individual area. Pursuing depth provides mastery in a few areas but limits one to a narrow scope of work. The best approach is to focus on developing a core skill set while also learning related disciplines to broaden one's abilities and collaborate with others to integrate different perspectives.