From Michael Bishop's 1982 Lasker acceptance speech:

'On an early morning in 1925, Robin Fahraeus became the first person to witness a biological molecule sediment in a gravitational field. You might find this an abstruse event, but Fahraeus felt otherwise. He roused his colleague, The Svedberg, from sleep with a phone call and a memorable message: “The, I have seen a dawn.”'

https://laskerfoundation.org/winners/1983-albert-lasker-basic-medical-research-award/#_