The more you worry, the more you throw off the delicate balance of hormones required for health.

The truth is that stress doesn't come from your boss, your kids, your spouse, traffic jams, health challenges, or other circumstances. It comes from your thoughts about these circumstances.

Nothing is given to man on earth - struggle is built into the nature of life, and conflict is possible - the hero is the man who lets no obstacle prevent him from pursuing the values he has chosen.

The number of stressors has multiplied exponentially: traffic, money, success, work/life balance, the economy, the environment, parenting, family conflict, relationships, disease. As the nature of human life has become far more complicated, our ancient stress response hasn't been able to keep up.