David

“Not that the incredulous person doesn't believe in anything. It's just that he doesn't believe in everything... He is nearsighted and methodical, avoiding wide horizons. If two things don't fit, but you believe both of them, thinking that somewhere, hidden, there must be a third thing that connects them, that's credulity.”
― Umberto Eco, Foucault’s Pendulum

“There is no royal road to science, and only those who do not dread the fatiguing climb of its steep paths have a chance of gaining its luminous summits.”
― Karl Marx, Capital: A Critique of Political Economy Volume 1

“Hindu Brahmins insisted that they were naturally smarter than everyone else, but this was pure fiction.”
― Yuval Noah Harari, Homo Deus A Brief History of Tomorrow By Yuval Noah Harari & How We Got to Now Six Innovations that Made the Modern World By Steven Johnson 2 Books Collection Set

“but is it not a duty to the survivors, that we should refrain from augmenting their unhappiness by an appearance of immoderate grief? It is also a duty owed to yourself; for excessive sorrow prevents improvement or enjoyment, or even the discharge of daily usefulness, without which no man is fit for society.”
― Mary Wollstonecraft Shelley, Frankenstein