John F. Kennedy on laughter

Ask not what your country can do for you⁠—ask what you can do for your country.

Leadership and learning are indispensable to each other.

For in the final analysis, our most basic common link, is that we all inhabit this small planet, we all breathe the same air, we all cherish our children’s futures, and we are all mortal.

Against the assault of laughter nothing can stand.

Mark Twain1835–1910“The Chronicle of Young Satan” (ca. 1897–1900, unfinished), published posthumously in Mark Twain’s Mysterious Stranger Manuscripts (1969), ed. William Merriam Gibson (pp. 165–166 in the 2005 paperback printing, )

Laughter is the sun that drives winter from the human face.

Victor Hugo1802–1885

You can’t deny laughter; when it comes, it plops down in your favorite chair and stays as long as it wants.

Stephen Kingborn 1947