@AlexeSixx? @_NanooChii? @ Soumi_S? @MissMagdo? @damana? Dear Quote Investigator: I have spent hours playing the quasi-hypnotic computer game Tetris. The following astutely funny remark reveals the subversive lesson of the game: If Tetris has taught me anything, it’s that errors pile up and accomplishments disappear. I have seen this statement tweeted and retweeted many times. …