We don't read and write poetry because it's cute,We read and write poetry because we are members of the human race，And the human race is filled with passion，Medicine,law,business,engineering,these are noble pursuits and necessary to sustain life，But poetry...beauty,romance,love...these are what we stay alive for，To quote from Whitman,“O me，O life， of the questions of these recurring，of the endless trains of the faithless，of cities filled with the foolish，what good amid these,O me,O life?”Answer.That you are here,that life exists and identity,that the powerful play goes on and you may contribute a verse， That the powerful play goes on and you may contribute a verse.

Anybody can make history. Only a great man can write it.

Leadership is about making tough decisions with compassion.

Farmers are the original environmentalists—they understand the land better than anyone.

任何在科学探索中追求即时实用价值的人，可以确信他的追求是徒劳的。