What is the purpose of life? There are as many answers to this age-old question as there are people, and they run the gamut from hopeful to nihilistic to, well, nonexistent. Here are just a few famous ...

Gill Hicks underwent a shift in purpose after a terrorist attack. Source: TEDxSydney/Flickr A sense of purpose means having a central, overarching goal (or goals) that provides a sense of motivation, ...

Knowing your "why" isn't just nice—it's essential to living a happy, fulfilling life. Here, experts offer steps to finding your purpose in life. What is the purpose of life? There are as many answers ...