大統領名言サイト
下記のサイトから大統領の名前をクリックしてください。
http://www.brainyquote.com/quotes/authors/
http://www.notable-quotes.com/author_index.html
http://www.azquotes.com/quotes/authors.html
http://thinkexist.com/quotes/参考資料
https://www.brainyquote.com/quotes/authors/g/george_washington.html
https://www.john-adams-heritage.com/quotes/
https://www.brainyquote.com/quotes/quotes/t/thomasjeff165957.html
https://www.brainyquote.com/quotes/authors/j/james_monroe.html
https://www.notable-quotes.com/a/adams_john_quincy.html
https://www.brainyquote.com/quotes/authors/a/andrew_jackson.html
https://answers.yahoo.com/question/index?qid=20110324154356AAk5uw8
https://americanhistory.about.com/cs/martinvanburen/a/quotevanburen.htm
https://thinkexist.com/quotes/william_henry_harrison/
https://www.top10-best.com/j/top_10_best_john_tyler_quotes.html
https://scmidnightflyer.com/polk.html
https://www.brainyquote.com/quotes/authors/z/zachary_taylor.html
https://americanhistory.about.com/cs/millardfillmore/a/quotefillmore.htm
https://en.wikiquote.org/wiki/Franklin_Pierce
https://en.wikiquote.org/wiki/James_Buchanan
https://en.proverbia.net/citasautor.asp?autor=14423
https://www.presidential-power.org/quotes-by-presidents/andrew-johnson-quotes.htm
https://www.brainyquote.com/quotes/authors/u/ulysses_s_grant.html
https://en.wikiquote.org/wiki/Rutherford_B._Hayes
https://en.wikiquote.org/wiki/James_A._Garfield
https://en.wikiquote.org/wiki/Chester_A._Arthur
https://answers.yahoo.com/question/index?qid=20060824165002AARy1GN
https://en.wikiquote.org/wiki/Grover_Cleveland
https://www.brainyquote.com/quotes/authors/b/benjamin_harrison.html
https://en.wikiquote.org/wiki/William_McKinley
https://www.brainyquote.com/quotes/authors/t/theodore_roosevelt.html
https://americanhistory.about.com/cs/williamhowardtaft/a/quotetaft.htm
https://www.brainyquote.com/quotes/authors/w/woodrow_wilson.html
https://en.wikiquote.org/wiki/Warren_G._Harding
https://en.wikiquote.org/wiki/Willa_Cather
https://www.brainyquote.com/quotes/authors/c/calvin_coolidge.html
https://thinkexist.com/quotes/herbert_clark_hoover/
https://www.brainyquote.com/quotes/authors/f/franklin_d_roosevelt.html
https://www.brainyquote.com/quotes/authors/h/harry_s_truman.html
https://www.eisenhower.archives.gov/all_about_ike/quotes.html
https://en.wikiquote.org/wiki/John_F._Kennedy
https://www.brainyquote.com/quotes/authors/l/lyndon_b_johnson.html
https://thinkexist.com/quotes/richard_m._nixon/
https://en.wikiquote.org/wiki/Gerald_Ford
https://www.quotes.net/authors/James+Earl+Jimmy+Carter,+Jr.
https://en.wikiquote.org/wiki/Ronald_Reagan
https://www.brainyquote.com/quotes/authors/g/george_h_w_bush_2.html
https://en.wikiquote.org/wiki/Bill_Clinton
https://www.brainyquote.com/quotes/authors/g/george_w_bush.html
https://en.wikiquote.org/wiki/Barack_Obama