How Do You Deal With Doubt?

Doubt is a really good thing, because it keeps you on your toesi. My pastor once said that sometimes you've got to trust and tremble at the same time. If i'm feeling queezy about a certain business deal, i just don't do it, period. And there could be a whole lot of money on the table. But if i don't like it, and i'm known for this, maybe behind the scenes, if i don’t like it, if I don't vibe with it, if it's not not sure, not sure then i doesn't do it. That's different from, oh my god, this is going to freak me