Mankind's survival is dependent on man's ability to solve the problems of racial injustice, poverty, and war; the solution of these problems is in turn dependent upon man's squaring his moral progress with his scientific progress, and learning the practical art of living in harmony.

We must work passionately and indefatigably to bridge the gulf between our scientific progress and our moral progress. One of the great problems of mankind is that we suffer from a poverty of the spirit which stands in glaring contrast to our scientific and technological abundance. The richer we have become materially, the poorer we have become morally and spiritually.

You know, my friends, there comes a time when people get tired of being trampled over by the iron feet of oppression. There comes a time, my friends, when people get tired of being plunged across the abyss of humiliation, where they experience the bleakness of nagging despair. There comes a time when people get tired of being pushed out of the glittering sunlight of life’s July and left standing amid the piercing chill of an alpine November.

We have also come to this hallowed spot to remind America of the fierce urgency of Now. This is no time to engage in the luxury of cooling off or to take the tranquilizing drug of gradualism. Now is the time to make real the promises of democracy

As I like to say to the people in Montgomery: "The tension in this city is not between white people and Negro people. The tension is, at bottom, between justice and injustice, between the forces of light and the forces of darkness.

I" cannot reach fulfillment without "thou." The self cannot be self without other selves. Self-concern without other-concern is like a tributary that has no outward flow to the ocean.

Only in the darkness can you see the stars.