This quote by Immanuel Kant suggests that the profound spiritual comfort and wisdom he found in a single line of the Bible outweighed all the knowledge he gleaned from other books, highlighting the immense power of faith and spirituality. In today’s world, this could be applied to personal development by emphasizing the importance of spiritual growth and introspection alongside intellectual development. It encourages individuals to seek wisdom not just from academic or worldly sources, but also from spiritual texts or practices that resonate with them.