Which decade of the 20th century would you most like to go back to?

戴明博士的生平，橫跨整個20世紀。不知道有沒人問過他，
那個"秩" (按：十年為一秩)他最喜歡？
我自知生命有限，又，無法青春永在，所以每個秩都寶貴。

Which decade of the 20th century would you most like to go back to? Republicans preferred the morally uncomplicated 1950s under President Eisenhower; Democrats pined for Bill Clinton's 1990s. Most just yearned to be young again http://econ.st/1G7IOwe‪#‎econarchive‬ (2013)