On Belief

From मनुस्मृति

देवे तीर्थे द्विजे वैद्ये बुद्धिर्भवति यादृशी |

यादृशी भावना तत्र सिद्धिर्भवति तादृशी ||

This श्लोक: is an interesting take on belief.  It articulates that results obtained from God, Pilgrimage, Brahmin, Doctor are directly proportional to the belief in them !!