求电影伟大辩手的英文影评，150字左右

What is the significance of the debate? What power discourse? In that advocates "actions speak louder than words," the university, there will always encounter some doer ask, What is the use of light lip? Indeed, the discourse is not a mighty force, discourse is not a treasure, words sometimes are pale in the face of reality. Like the movie four black debaters, they stage eloquent, eloquent, frequently beat his opponent, but the face of a brutal mob burned to help their compatriots, can only choose a motionless hide in the car, and even see did not dare look. They then may also .........