I'm guilty of many of these
How many times have I said "I'd try this, but" or "But I haven't done it that way before". I wonder what would happen if iI got my but out of the way. Probably a lot of cool things. So I'm trying to remember that I'll never be successful with such a big but.

It's so easy to look at the reasons I can't try something, the little, insignificant details which won't matter if I really examine them. It's time to change it. No ifs, ands or buts about it. What about you?