Good can exist without evil, whereas evil cannot exist without good.
The greatest right in the world is the right to be wrong. If the Government or majorities think an individual is right, no one will interfere with him; but when agitators talk against the things considered holy, or when radicals criticise, or satirize the political gods, or question the justice of our laws and institutions, or pacifists talk against war, how the old inquisition awakens, and ostracism, the excommunication of the church, the prison, the wheel, the torture-chamber, the mob, are called to suppress the free expression of thought.
Let no one be discouraged by the belief that there is nothing one man or one woman can do against the enormous array of the world's ills -- against misery and ignorance, injustice and violence... Few will have the greatness to bend history itself; but each of us can work to change a small portion of events, and in the total of all those acts will be written the history of this generation...It is from the numberless diverse acts of courage and belief that human history is shaped. Each time a man (or a woman) stands up for an ideal, or acts to improve the lot of others, or strikes out against injustice, he (or she) sends a tiny ripple of hope, and crossing each other from a million different centers of energy and daring, those ripples build a current which can sweep down the mightiest walls of oppression and resistance.
I tell you I must go! Do you think I can stay to become nothing to you? Do you think I am an automaton?-a machine without feelings? And can bear to have my morsel of bread snatched from my lips, and my drop of living water dashed from my cup? Do you think, because I am poor, obscure, plain, and little, I am soulless and heartless? You think wrong!
Now, the vicissitudes that afflict the individual have their source in society. It is this situation that has given currency to the phrase social forces. Personal relations have given way to impersonal ones. The Great Society has arrived and the task of our generation is to bring it under control. The study of how it is to be done is the function of politics.