COVID-19 variants named after Greek letters because WHO wanted to avoid confusion with the scientific names of the variants and prevent discrimination that comes with naming the variants after locations. New variant, Omicron, found in South Africa. Next one will be π (Pi).
Meeting in 1931:
Einstein: What I most admire about your art, is your universality. You don't say a word, yet the world understands you!
Chaplin: True. But your glory is even greater! The whole world admires you, even though they don't understand a word of what you say.