" Oh, Aslan,' said Lucy. 'Will you tell us how to get into your country from our world?'
'I shall be telling you all the time,' said Aslan. 'But I will not tell you how long or short the way will be; only that it lies across a river. But do not fear that, for I am the great Bridge Builder. "

― C.S. Lewis , The Voyage of the Dawn Treader (Chronicles of Narnia, #3)