“ As a rule, theologians know nothing of this world, and far less of the next; but they have the power of stating the most absurd propositions with faces solemn as stupidity touched by fear.It is a part… Robert G. Ingersoll
“ Humboldt's early biographer, F.A. Schwarzenberg, subtitled his life of Humboldt What May Be Accomplished in a Lifetime. He summarised the areas of his subject's extraordinary curiosity as follows: '1)… Alain de Botton
“ But when on shore, & wandering in the sublime forests, surrounded by views more gorgeous than even Claude ever imagined, I enjoy a delight which none but those who have experienced it can understand -… Charles Darwin
“ I consider him [Alexander von Humboldt] the most important scientist whom I have met. Thomas Jefferson
“ History, I believe, furnishes no example of a priest-ridden people maintaining a free civil government. This marks the lowest grade of ignorance of which their civil as well as religious leaders will… Thomas Jefferson
“ The real discoverer of South America was [Alexander von] Humboldt, since his work was more useful for our people than the work of all conquerors. Simon Bolivar
“ Columbus gave Europe a New World; [Alexander von] Humboldt made it known in its physical, material, intellectual, and moral aspects. José Cipriano de la Luz y Caballero
“ If the people of Europe had known as much of astronomy and geology when the bible was introduced among them, as they do now, there never could have been one believer in the doctrine of inspiration. If… Robert G. Ingersoll