Rejection Letters

Is it strange that I'm excited that I'm getting rejection letters? The agents have been very polite in their emails, and to me the struggle is strangely fun. It's weird, probably. But I want my book published, and this is part of the process. Struggle to continue to get out there when normally I'd be sad is making my blood pulse. I read Andrew Carnegie to my economics class where he said, "put all your eggs in one basket, and watch that basket." And now I'm really understanding that quote. The time will come, and it's exciting in the mean time to really remain positive and get out there.