"[...] knowledge is our greatest wealth and the love of others the most beautiful human value."

"Reasonably, all these [fossil fuel] investments are financial dead-ends or ecological disasters."

"To control global warming, only one solution: stop burning fossil fuels."

"Arriving in the States, I had the feeling of being thrown into an ocean. The ocean was full of knowledge, culture and…"

"The culture was foreign, the language was difficult, but my hopes were high."

"Antonio Labriola, Storia, filosofia della storia, sociologia e materialismo storico, in Scritti varii: editi e inedit…"

"In Milan, there is only one man, who is actually a woman, Kuliscioff."

"We will erect a monument to Giordano Bruno in Campo de' Fiori, in atonement for the sins of our ancestors, whose mora…"

"Giuseppe Garibaldi was a man of the people, and of that part of the people which, through its habit of frankness, sob…"

"The doctrine of historical materialism, given the two elements of economic articulation and class friction, becomes t…"