(archaic) One should take immediate advantage of an opportunity that may not be available later.

One cannot change one's nature, no matter how much time passes.

(idiomatic) A response to taunting proclaiming the speaker's indifference.

Mayan language spoken in the Yucatán Peninsula, northern Belize and parts of Guatemala.

may have

A sign language used in Yucatán, Mexico.

A coastal city in Puerto Rico.

(Tanzania) A kind of potato-egg omelette popular in Tanzania.

(Philippines) sparrow / (Philippines) Eurasian tree sparrow (Passer montanus) / (Philippines) chestnut munia (Lonchura atricapilla)

A principle stating that the most effective design for a product is one that is "Most Advanced, Yet Acceptable", or one that combines familiarity and novelty.