The quote "“It is not what we know that scares us, it is what we do not” by A.G. Phillips encapsulates the idea that the fear of the unknown is often greater than the fear of what is known. This quote suggests that uncertainty and the lack of knowledge about a situation can create anxiety and apprehension. It highlights the human tendency to feel uneasy when faced with unfamiliar or unpredictable circumstances. The quote serves as a reminder of the importance of seeking knowledge and understanding in order to overcome fear and build resilience in the face of uncertainty.