Gretchen Rubin is one of today's most influential observers of happiness and human nature. Her book, "Life in Five Senses: How Exploring the Senses Got Me Out of My Head and Into the World," is a story of discovery, filled with thoughtful insights and hands-on suggestions about how to heighten our senses and use the power of perception to live fuller and richer lives.

Gretchen's many books have sold more than 3.5 million copies worldwide. She hosts the podcast, "Happier with Gretchen Rubin," where she explorers practical solutions for living a happier life. She's also the founder of the Happier app, which helps people track their happiness-boosting habits.

Originally published in May 2023. Watch this episode at youtube.com/TalksAtGoogle.

Round 1, Turn 2: "Coimbra" with Trey