The link above will take you to Chapter 1 of Ecclesiastes. I would recommend reading the whole book in one setting because there is an overall message to the book. If you are like me you'll find yourself returning to it over and over again through the years.
Note for those who don't read the Bible or aren't familiar with Ecclesiastes: It was written by King Soloman who was asked by God what gift he would like God to give him, rather than asking for riches King Soloman asked for wisdom. God chose to give him both wisdom and riches because he chose his gift so wisely.