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发帖数: 3910 | 6 以下节选自 Wiki。有了community就有统一时间的必要了。
During his time as an American envoy to France, Benjamin Franklin, publisher
of the old English proverb, "Early to bed, and early to rise, makes a man
healthy, wealthy and wise",[25][26] anonymously published a letter
suggesting that Parisians economize on candles by rising earlier to use
morning sunlight.[27] This 1784 satire proposed taxing shutters, rationing
candles, and waking the public by ringing church bells and firing cannons at
sunrise.[28] Franklin did not propose DST; like ancient Rome, 18th-century
Europe did not keep precise schedules. However, this soon changed as rail
and communication networks came to require a standardization of time unknown
in Franklin's day.[29]
【在 a9 的大作中提到】
: 农耕有看表的吗？
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