Steve Jobs takes medical leave until June 30th, share plummets

The world is going crazy! Most of us were very optimistic back to 2 years ago and now, everyone seems anxious, depressed, and fear about the future. Almost everyday, we will see bad news about our economy keep coming on our mailbox and we can see it from newspaper, TV, radio or hear it from our other family members, friends, etc. What has happened, hello...?