a : the quality that distinguishes a vital and functional being from a dead bodyb : a principle or force that is considered to underlie the distinctive quality of animate beingsc : an organismic state characterized by capacity for metabolism, growth, reaction to stimuli, and reproduction
Or in life, things can happen. Whether its good, bad, funny, or sad. Sometimes great things can happen. Sometimes horrible things can happen. Sometimes depressing things can happen. Or sometimes hilarious things can happen. But the important thing to remember is that everything happens for a reason.
Say you eat a bad hot dog, you get extremely sick and you go to the hospital. Your puking everywhere. But then the doctor comes in. He is a substitute for your family doctor. But your his last patient. You guys fall in love and live happily ever after.
This has happened to people before, just the simplest things that happen can lead to the greatest things you would ever find.