41. After surveying prospective theme-park patrons on the " Fifty Quintessences of Englishness," 42. A universe propelled by quintessence is constantly changing, endlessly cycling through periods of expansion and contraction. 43. On 18 September 1971, Quintessence played a benefit concert for Bangladesh at The Oval, Kennington. 44. The waterfall, surrounded by trees and mountains, was now regarded as the quintessence of beauty. 45. Their album was released by the indie Quintessence Records with a second pressing on Polygram of Canada. 46. In May 2010, the Quintessence Theatre Group began renting the Sedgwick for a Shakespeare repertory troupe. 47. Quintessence released both monaural and stereophonic discs in the 33-1 / 3 rpm LP format.48. It was retitled " Quintessence " after the now widely accepted term for dark energy. 49. If General de Gaulle is the archetype of a hero, Mitterrand is the quintessence of a politician. 50. "Alice Waters is the quintessence of taste and savoir-faire, " she said.