But banish care, it’s no time for it now — on with the dance, let joy be unconfined is my motto, whether there’s any dance to dance; or any joy to unconfine — you’ll be the healthier for it every time, — every time, Washington — it’s my experience, and I’ve seen a good deal of this world.

Mark Twain (1835-1910) American writer [pseud. of Samuel Clemens]

Story (1892), The American Claimant, ch. 2 [Col. Sellers]
    (Source)

The Colonel is riffing from Byron (1818).