Which literature personality is with Albert Einstein pictured below?

ChellyBean, Einstein was young when he started. He published papers on PE effect and special/ general relativity between 1905 ( his mid twenties) and 1920. A lot of his fame was for this, at the time and still.

I hate white beards, unless you’re Santa.

It’s so weird to think that Albert Einstein didn’t pass away until 1955. That seems way too recent for how big of a historical figure he is.