The roots of education are bitter, but the fruit is sweet. – AristotleThe Massachusetts Institute of Technology, where the Boston Marathon bombing suspects are said to have murdered a police officer three days after the bombings, will ask guests to walk through metal detectors for some events June 7. Officials at the University of Massachusetts-Dartmouth, where surviving suspect Dzhokhar Tsarnaev had been a student, issued tickets to better manage the crowd.What a crazy planet. At a time of such promise and excitement over what is to come, our youth face this horror, hatred and uncertainty.It is estimated that over 3 million American high school seniors will graduate this spring.