Lucy says, “I knew it was you! The whole time, I knew it, but the others didn’t believe me.” 

Aslan replies, “And, why would that stop you from coming to me?” 

Initially only Lucy sees Aslan. The others don’t believe her and she is forced to choose between following Aslan or staying with the others. Discipleship is often like that – and Aslan teaches her that she should not let herself be held back by other people’s unbelief.

Excerpt quoted from: http://www.damaris.org/cm/data/damaris/downloads/media/narnia/pc_moral_themes_media.pdf

Dialogue from: 

The Chronicles of Narnia: Prince Caspian by C.S. Lewis