Denis Diderot on truth and lies

Patriotism is an ephemeral motive that scarcely ever outlasts the particular threat to society that aroused it.

Poetry must have something in it that is barbaric, vast and wild.

In order to shake a hypothesis, it is sometimes not necessary to do anything more than push it as far as it will go.

Beauty is truth, truth beauty. That is all ye know on Earth, and all ye need to know.

John Keats1795–1821Ode on a Grecian Urn, Stanza 5. The final lines of this poem have been rendered in various ways in different editions, some placing the entire last two lines within quotation marks, others only the statement “Beauty is truth, truth beauty,” …In context

• Beauty

This above all: to thine own self be true, and it must follow, as the night the day, thou canst not then be false to any man.

William Shakespeare1564–1616Hamlet (1600–1), Act I, scene iii.In context

A lie gets halfway around the world before the truth has a chance to get its pants on.

Winston Churchill1874–1965