I'm wishing Barack the best of luck in this campaign -- because this really is a historic moment in time. A moment where we can start to turn the tide.

There are some who never thought they would see the day that a black man would be nominated for the presidency. There are those who fought so that it would be possible, if not in their lifetime some day. Today is that day, and it should make us all proud that we have come as far as we have. But this isn't the time to look and say, "look what we've done." It's a time to grasp how far we still have to go -- not with fear, but with knowledge that we can make it.

Something is happening in our world. The masses of people are rising up. And wherever they are assembled today, whether they are in Johannesburg, South Africa; Nairobi, Kenya; Accra, Ghana; New York City; Atlanta, Georgia; Jackson, Mississippi; or Memphis, Tennessee -- the cry is always the same: "We want to be free."
And another reason that I'm happy to live in this period is that we have been forced to a point where we are going to have to grapple with the problems that men have been trying to grapple with through history, but the demands didn't force them to do it. Survival demands that we grapple with them. Men, for years now, have been talking about war and peace. But now, no longer can they just talk about it. It is no longer a choice between violence and nonviolence in this world; it's nonviolence or nonexistence. That is where we are today.

Now, what does all of this mean in this great period of history? It means that we've got to stay together. We've got to stay together and maintain unity. You know, whenever Pharaoh wanted to prolong the period of slavery in Egypt, he had a favorite, favorite formula for doing it. What was that? He kept the slaves fighting among themselves. But whenever the slaves get together, something happens in Pharaoh's court, and he cannot hold the slaves in slavery. When the slaves get together, that's the beginning of getting out of slavery. Now let us maintain unity.

Like anybody, I would like to live a long life. Longevity has its place. But I'm not concerned about that now. I just want to do God's will. And He's allowed me to go up to the mountain. And I've looked over. And I've seen the Promised Land. I may not get there with you. But I want you to know tonight, that we, as a people, will get to the promised land!

(excerpts from Martin Luther King's speech delivered April 3 1968, Mason Temple, Memphis, Tennessee)