Peter Drucker - 19 Nov 1909 to 11 Nov 2005
His most controversial work is on compensation schemes, in which he said that senior management should not be compensated more than twenty times the lowest paid employees. This made him an enemy of some of the same people who had previously praised him.
Information Technology: We have spent the last 50 years thinking about the Technology. We will spend the next 50 years focusing on the I in IT.