Leonard Mlodinow Books

Elastic thinking begins where linear reasoning ends. Our brains are wired with two major approaches to problem solving: analytical and associative. Analytical thought operates sequentially, weighing evidence and applying logic to reach conclusions. But elastic thinking jumps the rails — it flows fre...

From Elastic: Flexible Thinking in a Time of Change

To understand how elastic thinking arises, we must look inside the brain. Neuroscientists have identified a network of regions that light up during creative and imaginative thought — particularly the prefrontal cortex and the brain’s default mode network (DMN). The prefrontal cortex, responsible for...

From Elastic: Flexible Thinking in a Time of Change

To grasp how revolutionary our modern understanding of emotion truly is, we must look back to where it all began. For much of history, emotion was seen through a lens of suspicion. Plato warned of passions that distort reason, his allegory likening the mind to a charioteer struggling to reign in unr...

From Emotional: The New Thinking About Feelings

Emotions begin deep in the brain, in regions we share with other animals. The limbic system—home to structures such as the amygdala, hypothalamus, and hippocampus—plays a central role. When stimuli enter our minds, these circuits assess their significance long before conscious thought arises. The am...

From Emotional: The New Thinking About Feelings

When I first joined Caltech as a postdoctoral physicist, I entered a world that thrummed with a rare kind of intensity. It wasn’t only the brilliance of the professors or the complexity of the theories—it was the culture of relentless questioning. Ideas were not protected here; they were thrown into...

From Feynman's Rainbow: A Search for Beauty in Physics and in Life

The more I spoke with Feynman, the more I realized how differently he approached creativity. To him, solving a problem was never just about logic. It was about seeing the world fresh, as if no one had ever described it before. He told me once that every problem worth solving starts with curiosity, n...

From Feynman's Rainbow: A Search for Beauty in Physics and in Life