"Some of these entailments are metaphorical (e.g., "Love is an aesthetic experience"); others are not (e.g., "Love involves shared responsibility"). Each of these entailments may itself have further entailments. The result is a large and coherent network of entailments, which may, on the whole, either fit or not fit our experiences of love. When the network does fit, the experiences form a coherent whole as instances of the metaphor. What we experience with such a metaphor is a kind of reverberation down through the network of entailments that awakens and connects our memories of our past love experiences and serves as a possible guide for future ones." (#60 2457)