The future will be what it will, and fretting about it will only make your fears more likely to come true.
Christopher PaoliniLet'sss just kill him," said the shorter Ra'zac. "He has caused us much grief." The taller one ran his finger down his sword. "A good plan. But remember, the king's instructions were to keep them alive." -from Eragon, Chapter Title: The Ra'zac's Revenge.
Christopher Paolini