Living to the age of 104 is what most of us only hope for. Working to the age of 104? It’s not a fate most of us would wish on our worst enemy, but Oscar Niemeyer, who passed away on Wednesday in Rio de Janeiro, claimed that continuing to work was what sustained him. Niemeyer outlived his wife, one of his own children, and countless friends (like Le Corbusier). He was designing new buildings up until a few weeks ago.