An arrogant young man once approached Socrates, the ancient Greek philosopher. The man proudly announced: “O great Socrates, I come to you for knowledge.” Socrates, who immediately recognized the man’s self obsession, led him through the city to the port and finally into the sea until they were both chest deep in water. Then he asked the man: “What do you want?” “Knowledge, O wise Socrates,” replied the man. Socrates seized the man and held him underwater for 30 seconds. When the shocked, would-be student was released, Socrates asked agin “What do you want?” The man replied the same way, promp...