| Aalto, Alvar | (1898 - 1976) | 1 | Zitat |
| Abaelardus, Petrus | (1079 - 1142) | 4 | Zitate |
| Abakanowicz, Magdalena | (1930 - 2017) | 1 | Zitat |
| Abbott, Berenice | (1898 - 1991) | 1 | Zitat |
| Abbott, Charles F. | (1876 - 1936) | 1 | Zitat |
| Abbott, John | (1821 - 1893) | 2 | Zitate |
| Abbott, Lyman | (1835 - 1922) | 1 | Zitat |
| Abbt, Thomas | (1738 - 1766) | 1 | Zitat |
| Abraham a Sancta Clara | (1644 - 1709) | 4 | Zitate |
| Abs, Hermann Josef | (1901 - 1994) | 13 | Zitate |
| Abschatz, Hans Aßmann Freiherr | (1646 - 1699) | 1 | Zitat |
| Achard, Marcel | (1899 - 1974) | 2 | Zitate |
| Achebe, Chinua | (1930 - 2013) | 2 | Zitate |
| Acheson, Dean | (1893 - 1971) | 3 | Zitate |
| Achternbusch, Herbert | (*1938) | 2 | Zitate |
| Ackermann, Josef | (*1948) | 5 | Zitate |
| Adamic, Louis | (1899 - 1951) | 1 | Zitat |
| Adamov, Arthur | (1908 - 1970) | 1 | Zitat |
| Adams, Abigail | (1744 - 1818) | 2 | Zitate |
| Adams, Douglas | (1952 - 2001) | 1 | Zitat |
| Adams, Franklin Pierce | (1881 - 1960) | 6 | Zitate |
| Adams, Henry B. | (1838 - 1918) | 25 | Zitate |
| Adams, John | (1735 - 1826) | 14 | Zitate |
| Adams, John Quincy | (1767 - 1848) | 2 | Zitate |
| Adams, Patch | (*1945) | 3 | Zitate |
| Adams, Scott | (*1952) | 1 | Zitat |
| Adams, William | (1564 - 1620) | 1 | Zitat |
| Adamson, Joy | (1910 - 1980) | 1 | Zitat |
| Addams, Jane Laura | (1860 - 1935) | 2 | Zitate |
| Addison, Joseph | (1672 - 1719) | 14 | Zitate |
| Adenauer, Konrad | (1876 - 1967) | 23 | Zitate |
| Adjani, Isabelle | (*1955) | 1 | Zitat |
| Adler, Alfred | (1840 - 1937) | 2 | Zitate |
| Adler, Martin | (1957 - 2006) | 2 | Zitate |
| Adler, Mortimer J. | (1902 - 2001) | 3 | Zitate |
| Adorf, Mario | (*1930) | 7 | Zitate |
| Adorno, Theodor W. | (1903 - 1969) | 13 | Zitate |
| Aebi, Jean Etienne | (*1945) | 1 | Zitat |
| Afer, Publius Terentius | (190 - 159 v. Chr.) | 1 | Zitat |
| Agassi, Shai | (*1968) | 1 | Zitat |
| Agassiz, Louis | (1807 - 1873) | 1 | Zitat |
| Agee, James | (1909 - 1955) | 1 | Zitat |
| Agnelli, Giovanni | (1921 - 2003) | 1 | Zitat |
| Agnelli Sr., Giovanni | (1866 - 1945) | 1 | Zitat |
| Agnew, Spiro | (1918 - 1996) | 4 | Zitate |
| Agoult, Marie | (1805 - 1876) | 1 | Zitat |
| Agricola, Johann | (1494 - 1566) | 4 | Zitate |
| Agricola, Johann Friedrich | (1720 - 1774) | 1 | Zitat |
| Ahbez, Eden | (1908 - 1995) | 1 | Zitat |
| Ahlers, Conrad | (1922 - 1980) | 1 | Zitat |