Rosanne Cash, Time Traveler
b'As the daughter of Johnny Cash, singer-songwriter Rosanne Cash describes her life as \\u201ccircumscribed by music.\\u201d But, it\\u2019s through her love of language and quantum mechanics that she\\u2019s finding new sources of creativity and mathematical ways to think about the divine. The mother of five shares her perspectives on being present, Twitter as a \\u201cboot camp for songwriters,\\u201d and how she wrestles with love and grief through her music.'