
Far and away the best prize that life offers is the chance to work hard at work worth doing.
Theodore Roosevelt · From his Labor Day "Square Deal" speech at the New York State Fair in Syracuse, 7 September 1903.

Theodore Roosevelt · From his Labor Day "Square Deal" speech at the New York State Fair in Syracuse, 7 September 1903.


Booker T. Washington · First printed in his serialised memoir in The Outlook in 1900, then in chapter 2 of Up From Slavery.

Albert Einstein · Recorded by LIFE editor William Miller during a visit to Einstein's Princeton home a few months before his death.

Maya Angelou · Said in a 1983 interview with Claudia Tate; Angelou had used almost the same words in a 1970 Los Angeles Times profile.

Colin Powell · The last of Powell's "13 Rules", the leadership maxims he kept on his desk and printed in his memoir.

Abraham Lincoln · Advice to Isham Reavis, a young man who had asked to study law under him, in a letter of 5 November 1855.

Thomas Edison · Quote Investigator finds Edison quoted with this ratio from 1901 and with "two per cent inspiration" as early as 1898; the familiar spelled-out form appeared in Harper's Monthly in 1932.

Steve Jobs · From his Stanford commencement address of 12 June 2005, given a year after his first cancer diagnosis.

Often credited to Winston Churchill · Churchill never said it; Quote Investigator traces the idea to a 1938 Budweiser beer advertisement ("success was never final and failure never fatal. It was courage that counted") and finds the Churchill credit only from the 1960s.

Helen Keller · From her early essay Optimism; often quoted with "and confidence" added, which is not in the text.

Henry David Thoreau · The original behind the popular paraphrase "Go confidently in the direction of your dreams! Live the life you've imagined", which Thoreau never wrote.

Oprah Winfrey · Harvard Commencement address, 30 May 2013.
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