'Joaquín Fuster is a distinguished pioneer in the exploration of the brain's prefrontal cortex, the regions we depend on for choices and self-control. With subtlety, clarity, and a deep feel for the complexities of living a life, Fuster takes a fresh and insightful look [at] human choice. His ideas are philosophically deep and biologically sensible; they are presented lucidly and with modesty and charm. A masterful accomplishment.' Patricia Smith Churchland, Professor Emerita, University of California, San Diego