Yet another senseless suicide--and this time in Hollywood. Robin Williams was an actor and comedian who recently killed himself. He was in many movies that I watched as a child and into adulthood. The news and social media have covered his death extensively, and countless articles about his death and his life have been written in the past few days. He had battled depression his entire life, and few who were close to him were surprised that he took his own life. Depression is defined as a mood disorder that causes a persistent feeling of sadness and loss of interest. Also called major depression, major depressive disorder or clinical depression, it affects how you feel, think and behave and can lead to a variety of emotional and physical problems. You may have trouble doing normal day-to-day activities, and depression may make you feel as if life isn't worth living. Yearly, 40,000 Americans kill themselves. Most have been diagnosed as depressed, and doctors and experts...