Quote of the day
What we observe is not nature itself but nature exposed to our method of questioning. Our scientific work in physics consists in asking questions about nature in the language that we possess and trying to get an answer from experiment by the means that are at our disposal.
Mary Ellen Pleasant
Born: 1814
Died: January 4, 1904 (aged 90)
Bio: Mary Ellen Pleasant was a 19th-century African American entrepreneur widely known as Mistress Pleasant. She identified herself as "a capitalist by profession" in the 1890 United States Census. People called her "Mammy" Pleasant but she did not approve.