The Molecule of More: How a Single Chemical in Your Brain Drives Love, Sex, and Creativity―and Will Determine the Fate of the Human Race

by Daniel Z. Lieberman

Hold the image in your mind, so it’s the last thing you think of before you fall asleep. Make sure you have a pen and paper next to your bed. As soon as you wake up from a dream, write it down, whether or not you think it’s related