It is easier to denature plutonium than it is to denature the evil spirit of man.

-- A. Einstein (1879 - 1955) pic.twitter.com/Q4n2Ok7mOJ

— Physics In History (@PhysInHistory) September 3, 2025

When a man sits with a pretty girl for an hour, it seems like a minute. But let him sit on a hot stove for a minute and it's longer than any hour. That's relativity.

- A. Einstein pic.twitter.com/lCmgZyfFGq

— Physics In History (@PhysInHistory) September 15, 2025