Siddhartha Mukherjee is an oncologist, professor, researcher, and biotech entrepreneur. He’s also a writer, and a fine one at that. His first book, “The Emperor of All Maladies: A Biography of Cancer,” won a Pulitzer Prize. His second, “The Gene: An Intimate History,” shot to the top of the New York Times bestseller list and was made into a documentary by Ken Burns. In his latest book, “The Song of the Cell: An Exploration of Medicine and the New Human,” he says our radical new ability to manipulate cells is changing how we treat everything from Alzheimer’s to cancer. --- We launched a new podcast! It’s called The Next Big Idea Daily. Follow it now on Spotify or Apple Podcasts or wherever you listen.

The Greek philosopher Epicurus made a rather bold claim over two thousand years ago. The key to life, he said, was simple: pursue pleasure and avoid pain. Around this maxim he developed a school of philosophy, Epicureanism, which promised its adherents that if they took care of their basic needs, surrounded themselves with trustworthy friends, and developed a basic understanding of science, they would be happy. But is it really that simple? Can the advice of someone born 2,363 years ago still hold true? To answer these questions, we turned to Emily Austin, professor of philosophy at Wake Forest University and author of the delightful new book "Living for Pleasure: An Epicurean Guide to Life.” --- • To hear Emily's Book Bite, download the Next Big Idea app • Check out Rufus's conversation with Ryan Holiday • Sign up for our newsletter on LinkedIn