Hippocrates of Kos, also known as Hippocrates II, was a Greek physician of the classical period who is considered one of the most outstanding figures in the history of medicine. He is traditionally referred to as the "Father of Medicine" in recognition of his lasting contributions to the field, such as the use of prognosis and clinical observation, the systematic categorization of diseases, or the formulation of humoural theory. The Hippocratic school of medicine revolutionized ancient Greek medicine, establishing it as a discipline distinct from other fields with which it had traditionally been associated, thus establishing medicine as a profession. Reference: Wikipedia
The only good is knowledge, and the only evil is ignorance.
Herodotus Greek historian and geographer (c.484–c.425 BC)
Herodotus was an ancient Greek historian and geographer from the Greek city of Halicarnassus, part of the Persian Empire. He is known for having written the Histories – a detailed account of the Greco-Persian Wars. Herodotus was the first writer to perform systematic investigation of historical events. He is referred to as "The Father of History", a title conferred on him by the ancient Roman orator Cicero. Reference: Wikipedia
In expanding the field of knowledge we but increase the horizon of ignorance.
Henry Valentine Miller was an American novelist. He broke with existing literary forms and developed a new type of semi-autobiographical novel that blended character study, social criticism, philosophical reflection, stream of consciousness, explicit language, sex, surrealist free association, and mysticism. His most characteristic works of this kind are Tropic of Cancer, Black Spring, Tropic of Capricorn, and the trilogy The Rosy Crucifixion, which are based on his experiences in New York and Paris. He also wrote travel memoirs and literary criticism, and painted watercolors. Reference: Wikipedia
True friendship can afford true knowledge. It does not depend on darkness and ignorance.
Henry David Thoreau was an American naturalist, essayist, poet, and philosopher. A leading transcendentalist, he is best known for his book Walden, a reflection upon simple living in natural surroundings, and his essay "Civil Disobedience", an argument for disobedience to an unjust state. Reference: Wikipedia
Ignorance and bungling with love are better than wisdom and skill without.
Henry David Thoreau was an American naturalist, essayist, poet, and philosopher. A leading transcendentalist, he is best known for his book Walden, a reflection upon simple living in natural surroundings, and his essay "Civil Disobedience", an argument for disobedience to an unjust state. Reference: Wikipedia
Nothing in education is so astonishing as the amount of ignorance it accumulates in the form of inert facts.
Henry Adams American journalist, historian, academic, novelist (1838-1918)
Henry Brooks Adams was an American historian and a member of the Adams political family, descended from two U.S. Presidents. Reference: Wikipedia
I have never found, in a long experience of politics, that criticism is ever inhibited by ignorance.
Harold MacMillan British politician and Prime Minister (1894–1986)
Maurice Harold Macmillan, 1st Earl of Stockton, was a British Conservative statesman and politician who was Prime Minister of the United Kingdom from 1957 to 1963. Caricatured as "Supermac", he was known for his pragmatism, wit and unflappability. Reference: Wikipedia
The tree of knowledge is not the tree of life! And yet can we cast out of our spirits all the good or evil poured into them by so many learned generations? Ignorance cannot be learned.
Gérard de Nerval was the pen name of the French writer, poet, and translator Gérard Labrunie, a major figure of French romanticism, best known for his novellas and poems, especially the collection Les Filles du feu, which included the novella Sylvie and the poem "El Desdichado". Through his translations, Nerval played a major role in introducing French readers to the works of German Romantic authors, including Klopstock, Schiller, Bürger and Goethe. His later work merged poetry and journalism in a fictional context and influenced Marcel Proust. His last novella, Aurélia, influenced André Breton and Surrealism. Reference: Wikipedia
War is peace. Freedom is slavery. Ignorance is strength.
George Orwell English author and journalist (1903–1950)
Eric Arthur Blair, better known by his pen name George Orwell, was an English novelist, essayist, journalist, and critic. His work is characterised by lucid prose, social criticism, opposition to totalitarianism, and support of democratic socialism. Reference: Wikipedia
Knowledge slowly builds up what Ignorance in an hour pulls down.
George Eliot English novelist, essayist, poet and journalist (1819–1880)
Mary Ann Evans, known by her pen name George Eliot, was an English novelist, poet, journalist, translator and one of the leading writers of the Victorian era. She wrote seven novels: Adam Bede (1859), The Mill on the Floss (1860), Silas Marner (1861), Romola (1862–63), Felix Holt, the Radical (1866), Middlemarch (1871–72) and Daniel Deronda (1876). Like Charles Dickens and Thomas Hardy, she emerged from provincial England; most of her works are set there. Her works are known for their realism, psychological insight, sense of place and detailed depiction of the countryside. Reference: Wikipedia