Brief Answers to the Big Questions," such as "Does God Exist?"

Stephen Hawking's final book ends with some inspiring words: "So remember to look up at the stars and not at your feet. Try to make sense of what you see and wonder about what makes the universe exist. Be curious. And however difficult life may seem, there is always something you can do and succeed at. It matters that you don't just give up. Unleash your imagination. Shape the future."