This is the icon for a new section of the Finder in Lion (Apple’s latest update to OS X) called “All My Files.” It helps users find recently-used files, listing them by type, date and so on.
Look carefully. The file cards contain some of Steve Jobs’ best-known quotes, including the words to the famous “Think Different” commercial.
Do you recognize the quotes?
Via Tuaw: Mac OS X Lion features hidden tribute to Steve Jobs