Read it through once

All eyes were now fixed on Ketley. "You want to know why the omen wasn't right? I'll tell you--because it was no omen at all, that's why. The omens always comes right; it is we who aren't always in the particular state of mind that allows us to read the omens right." Journeyman shrugged his shoulders contemptuously. Ketley looked at him with the same expression of placid amusement. "You'd like me to explain; well, I will. The omen is always right, but we aren't always in the state of mind for the reading of the omen. You think that ridiculous, Walter; but why should omens differ from other things? Some days we can get through our accounts in 'alf the time we can at other times, the mind being clearer. I asks all present if that is not so."