Useless to worry until we find outselves blocked. ... If it happens, then we must simply find a way around it. It may slow us down. But we will never get there at all if we stand still and worry.
Robin HobbNo. This is right. I feel it. I am the Catalyst, and I came to change all things. Prophets become warriors, dragons hunt as wolves. Fitz in Assassin's Quest
Robin Hobb