>>10879503 >We're alwaYs CHaNGInG bOuNDarIES! WHeRe doES an ElBOw staRt or END? whEN doES A YoUTh bECome An AdULt? WhEre does aN OceaN chaNgE iNto A seA? why muST OUR MINds KeEp dRawInG lINES tO StruCtuRE our rEAlITy? ThE ANsweR iS ThAt unLess wE Made ThOse MIND-ConstrUCtED BoUndARies, We'd NeVER SEe aNy tHinG AT ALL! tHIs iS BEcAuse wE RArELy sEe AnYThiNG TWICe as eXacTly tHe saME. eacH tiMe We'Re aLmOSt CerTaIN tO bE looKing froM A SomeWHAt dIFFeRENT vIew, PerhaPs frOM neaRER or FARtHER, HiGhEr Or LowER, In a DifFerENt COlor or ShADe oF lighT, Or AGAInst a DiffeReNt bAckGROund.