My application was at first fluctuating and uncertain; it gained strength as I proceeded and soon became so ardent and eager that the stars often disappeared in the light of morning whilst I was yet engaged in my laboratory.
As I applied so closely, it may be easily conceived that my progress was rapid.

My ardour was indeed the astonishment of the students, and my proficiency that of the masters.

Professor Krempe often asked me, with a sly smile, how Cornelius Agrippa went on, whilst M.Waldman expressed the most heartfelt exultation in my progress.

Two years passed in this manner, during which I paid no visit to Geneva, but was engaged, heart and soul, in the pursuit of some discoveries which I hoped to make.

None but those who have experienced them can conceive of the enticements of science.