The documents — everything from personal letters to scientific manuscripts — are held by the Albert Einstein Archives at the Hebrew University of Jerusalem and at the Einstein Papers Project at the California Institute of Technology.

The site’s gallery offers viewers a peak at Einstein’s high school certification, which he received upon finishing high school at 16 in 1896. It turns out Einstein was an excellent student, not a terrible one, as often said. However, according to the archives, he left because he couldn’t handle the strict discipline and authority.