I was promoted associate professor in early 1970 and full...
I was promoted associate professor in early 1970 and full professor in October of the same year. I spent the two spring semesters of 1972 and 1974 as visiting professor at Harvard University, giving lectures and directing a research project.
![Jean-Marie Lehn Quote About Associate, Directing, Early, Full, Harvard: I Was Promoted Associate Professor...](http://qt.azureedge.net/resources/quotes-images-large/i-was-promoted-associate-professor-in-early-1970-and-full-professor-in-october-of-7ecb74bee780f03dfe759daa79486d3e.jpg)