Leopold Ružička

Serena Williams

Tennis champion who won 23 Grand Slam singles titles in the Open Era.

Photo: AndrewHenkelman · CC BY-SA 4.0

Jacques Chirac

Jacques René Chirac (UK:, US:; French:; 29 November 1932 – 26 September 2019) was President of France from 1995 to 2007. He was previously Prime Minister of France from 1974 to 1976 and 1986 to 1988, as well as Mayor of Paris from 1977 to 1995.

Source: Wikipedia · CC BY-SA 4.0

Photo: Christian Lambiotte · CC BY 4.0

T. S. Eliot

Thomas Stearns Eliot (26 September 1888 – 4 January 1965) was a poet, essayist and playwright. He was a leading figure of modernist poetry in the English language where he altered the art through his use of pessimistic language, writing style, and verse structure.

Source: Wikipedia · CC BY-SA 4.0

Photo: Thomas Stearns Eliot with his sister and his cousin by Lady Ottoline Morrell.jpg : Lady Ottoline Morrell (1873–1938) der · Public domain

Martin Heidegger

Martin Heidegger (26 September 1889 – 26 May 1976) was a German philosopher whose work was central to the development of phenomenology, hermeneutics, and existentialism. He has had significant impact within subsequent philosophy, social sciences and humanities, and theology.

Source: Wikipedia · CC BY-SA 4.0

Photo: Willy Pragher · CC BY-SA 3.0