The best reason for having dreams is that in dreams no reasons are necessary.

Hitch your wagon to a star.

I have a dream tonight. One day my little daughter and my two sons will grow up in a world not conscious of the color of their skin but only conscious of the fact that they are members of the human race.

I have a dream that one day on the red hills of Georgia the sons of former slaves and the sons of former slaveowners will be able to sit down together at the table of brotherhood.

I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin, but by the content of their character.