Research your idea. See if there's a demand. A lot of people have great ideas, but they don't know if there's a need for it. You also have to research your competition.
“It depends on how Johnny's feeling... If we go back on the road, we will go together. I'll go where he goes, and he'll go where I go.”
“I appeal to all Britishers to answer this call to arms for the defence of all the principles that we Englishmen have been the first to proclaim in the world.”