There was a castle called Doubting Castle, the owner whereof was Giant Despair.
Every fat (vat) must stand upon its bottom.
Now, Mr. Great-heart was a strong man, so he was not afraid of a lion.
Dark clouds bring waters, when the bright bring none.
Thou art beaten that thou mayest be better.
As your faith is, such your hope will be. Hope is never ill when faith is well, nor strong if faith be weak.