Katherine Johnson Quotes
Everything was so new - the whole idea of going into space was new and daring. There were no textbooks, so we had to write them.
Smith, Yvette, editor. "Katherine Johnson: The Girl Who Loved to Count." NASA, 24 Nov. 2015.
In the weightlessness of space, physical strength is not a major advantage.
Creola Katherine Johnson was an American mathematician whose calculations of orbital mechanics as a NASA employee were critical to the success of the first and subsequent U.S. crewed spaceflights. During her 33-year career at NASA and its predecessor, she earned a reputation for mastering complex manual calculations and helped pioneer the use of computers to perform the tasks. The space agency noted her "historical role as one of the first African-American women to work as a NASA scientist".