John Glenn Quotes
If there is one thing I’ve learned in my years on this planet, it’s that the happiest and most fulfilled people I’ve known are those who devoted themselves to something bigger and more profound than merely their own self interest.
Citations
Glenn, John, and Nick Taylor. John Glenn: A Memoir. Bantam Books, 1999.
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John Herschel Glenn Jr. was a United States Marine Corps aviator, engineer, astronaut, businessman and politician. He was the third American in space, and the first American to orbit the Earth, circling it three times in 1962. Following his retirement from NASA, he served from 1974 to 1999 as a Democratic United States Senator from Ohio; in 1998, he flew into space again at age 77.