Human attention, in the best of circumstances, is a fluid but fragile entity. Beyond a certain threshold, the more that is asked… — Tom Vanderbilt Copy Share Image
“Either as a metaphor or because it reflects the nature of the mind, that psychological experiment provides a wonderfully simple and cogent… — Thomas S. Kuhn Copy Share Image
Has any psychological experiment yielded a more delightful suggestion than this one: that there is a part of the mind without ambition… — Kurt Vonnegut Copy Share Image
