it persistently rises to the surface of your memory--that afternoon when you fell in love with a person or a place or a mood, when you savored the power of fooling everyone, when you discovered some great truth about the world, when (like a baby duck glimpsing your quaking mother's waddling rear for the first time) an indelible brand was seared into your heart, which is, of course, a finite space with limited room for searing.