The most beautiful thing we can experience is the mysterious. It is the fundamental cradle of true art and true science. He who can no longer wonder, no longer feel amazement, is as good as dead, a snuffed-out candle. Past RA member Albert Einstein
Sally Feldman is on the editorial board of New Humanist and a trustee of the Rationalist Association. She is Head of the School of Media, Arts and Design at the University of Westminster, and used to edit Woman's Hour on BBC Radio 4.