Johann Heinrich Pestalozzi
1800 · Good
€200
Ralph Waldo Emerson
1880 · Good
€60
Bertrand Russell
1904 · Good
€75
Ralph Waldo Emerson
1808 · Very good
€205
George Santayana, Colin D. Standish
1935 · Good
€55
Heraclitus of Ephesus
1918 · Good
€20
Georg Wilhelm Friedrich Hegel
1843 · Good
€150
Johann Heinrich Pestalozzi
1833 · Good
€155
Johann Wolfgang von Goethe
1816 · Good
€100
Inge, William Ralph
1926 · Fine
€50
James Legge
1927 · Good
€25
Sextus Empiricus.
1887 · Good
€40
Josiah Royce
1912 · Very good
€95
Abraham Tucker
1817 · Good
€135
Desiderius Erasmus, S. Dresden
1550 · Good
€985
Ludwig Feuerbach
1893 · Good
€115
Sir William Hamilton, 9th Baronet
1859 · Good
€75
Marcus Aurelius
1626 · Very good
€825
Moses Maimonides
1524 · Fine
€1,725
Samuel Smiles
1804 · Very good
€315
Émile Durkheim
1915 · Very good
€25
Francis Hutcheson, Aaron Garrett
1745 · Good
€515
Stefan Zweig
1935 · Good
€35
Maria Edgeworth
1839 · Fine
€205
Charles William Eliot, Πλάτων
1911 · Good
€20
Maurice Maeterlinck
1906 · Very good
€45
Bavinck, Herman
1925 · Very good · NL
€25
Josiah Royce
1935 · Very good
€30
Friedrich Fröbel
1913 · Good
€20
Maurice Maeterlinck
1935 · Good
€40
Ralph Waldo Emerson
1929 · Very good
€30
John Locke, Helene Bouchilloux
1743 · Very good
€490
F. Max Müller
1884 · Good
€40
A. S. Neill
1933 · Good
€90
Oliver Wendell Holmes, Sr.
1910 · Good
€60
Rudolf Steiner, David W. Wood
1935 · Good
€20
Gottfried Wilhelm Leibniz, Robert Zimmermann
1742 · Very good
€400
Robert Flint
1932 · Very good
€40
Søren Kierkegaard
1884 · Good
€50
Oliver Goldsmith
1794 · Good
€265
Plotinus
1916 · Good
€75
Archibald Edward Gough
1923 · Very good
€105
Johann Gottlieb Fichte
1910 · Very good
€60
Giordano Bruno, L. Williams
1912 · Very good
€110
Henry Longueville Mansel
1873 · Good
€60
Madhava, Archibald Edward Gough
1887 · Very good
€110
F. Max Müller
1910 · Very good
€35
Ralph Cudworth
1703 · Very good
€540
Edward Carpenter
1914 · Very good
€70
Max Scheler
1935 · Good
€20
Francis Hutcheson, Wolfgang Leidhold
1725 · Good
€345
A. S. Neill
1935 · Very good
€45
Augustus J. C. Hare, Julius Charles Hare
1838 · Very good
€155
Bādarāyaṇa.
1908 · Good
€70
Hastings Rashdall
1923 · Very good
€25
James Martineau
1935 · Very good
€80
Madhava
1890 · Good
€110
Godefridus Udemans
1648 · Very good · NL
€1,820
Georg Wilhelm Friedrich Hegel
1897 · Good
€110
William Walker Atkinson, Yogi Ramacharaka
1914 · Good
€40