'Benjamin Hardy is one of the leading voices on well-being and productivity. Willpower Doesn't Work is an insightful guide to help us thrive in today's world' Arianna Huffington If you're relying on willpower alone to help you lose weight, improve your relationships or achieve more at work, you're doomed to fail. The environment around us is far too powerful, stimulating, addicting and stressful to overcome it through sheer determination. Willpower, grit, being positive - basically, all the tool...