I abhor vivisection. It should at least be curbed. Better, it should be abolished. I know of no achievement through vivisection, no scientific discovery, that could not have been obtained without such barbarism and cruelty. The whole thing is evil.
—Charles Mayo (founder of the Mayo Clinic)
A figure of speech in which two things are compared using the word "like" or "as." An example of a simile using like occurs in Langston Hughes's poem "Harlem": "What happens to a dream deferred?/ Does it dry up/ like a raisin in the sun?"