Experiments were not attempted at that time, we did not believe in the usefulness of the concept anyway, and I finished my thesis in 1962 with a feeling like an artist balancing on a high rope without any interested spectators.

However, I survived and started to read all chemistry books that I could get a hand on, first some 19th century books from our home library that did not provide much reliable information, and then I emptied the rather extensive city library.

I wanted to understand the secrets behind my chemical experiments and behind the processes in nature.

My father, Robert Ernst, was teaching as an architect at the technical high school of our city.

I thus decided to leave the university forever and tried to find an industrial job in the United States.

Solving Problems with NMR Spectroscopy is a very welcome addition to the existing literature. It fulfills a real need for an up-to-date and authoritatively written introduction for students and practitioners of NMR.

I became almost immediately fascinated by the possibilities of trying out all conceivable reactions with them, some leading to explosions, others to unbearable poisoning of the air in our house, frightening my parents.