The highest activity a human being can attain is learning for understanding, because to understand is to be free. Baruch Spinoza Benedict de Spinoza, Hebrew forename Baruch, Latin forename Benedictus, Portuguese Bento de Espinosa, (born November 24, 1632, Amsterdam—died February 21, 1677, The Hague), Dutch… Read More ›
Quotes
Explain
If you can’t explain it simply, you don’t understand it well enough. Albert EinsteinAlbert Einstein, (born March 14, 1879, Ulm, Württemberg, Germany—died April 18, 1955, Princeton, New Jersey, U.S.), German-born physicist who developed the special and general theories of relativity and won the Nobel Prize for Physics… Read More ›
Cradle
The Earth is the cradle of humanity, but mankind cannot stay in the cradle forever. Konstantin Tsiolkovsky Konstantin Eduardovich Tsiolkovsky (Russian: Константи́н Эдуа́рдович Циолко́вский; 17 September [O.S. 5 September] 1857 – 19 September 1935) was a Russian and Soviet rocket scientist who pioneered astronautic theory. Along with the… Read More ›
Stay
It’s not that I’m so smart, it’s just that I stay with problems longer. Albert Einstein Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist,[7] widely acknowledged to be one of the greatest and most influential physicists of… Read More ›