Date: 1937

"Make [her mind], as a garden gay, / Every bud of thought display, / Till, improving year by year, / The whole culture shall appear,"

— Philips, Ambrose (1674-1749)

Date: 1956

"'Can there be such stubbornness-- / A soul grown feverish, clutching its dead body-tree / Like a last storm-crossed leaf? "

— Plath, Sylvia (1932-1963)

Date: 1959

"(A slight miracle might cleanse / His brain / Of all attachments, claw-roots of sense)"

— Hill, Geoffrey (b. 1932)

Date: 1960

"Different persons growing up in the same language are like different bushes trimmed and trained to take the shape of identical elephants."

— Quine, W. V. O. (1908-2000)

Date: 1962

"By the end of the year it happened that she had quite lost interest in the man himself, but was deeply absorbed in his mind, from which she extracted, among other things, his religion as a pith from a husk."

— Spark, Muriel (1918-2006)

Date: 1963

"The thought that I might kill myself formed in my mind coolly as a tree or a flower."

— Plath, Sylvia (1932-1963)

Date: 1963, 1965

"The trees of the mind are black."

— Plath, Sylvia (1932-1963)

Date: 1965

"The ripe brain rotting like a yellow nut / Hatching / Its babel of sea-lice, sandfly, and maggot."

— Walcott, Derek (b. 1930)

Date: August, 1965

"His mind's all black thickets / and blood."

— Harrison, Jim (1937-2016)

Date: April 15, 1971

"You've got a geranium in your cranium."

— Lederer, Esther [Ann Landers] (1918-2002)