The tiles in Entin Square, which is located at the entrance to Tel Aviv University, include covertions and comments by scientists and other intellectuals.
On the current tileis the famous quote attributed to Socrates
Three months earlier, the tiles were photographed in the same square. During the photograph, it was discovered that a number of tiles had been removed and replaced by other tiles. The current tile replaced another tile
More details can be found here Click for the item in The ultimate street signs site