The author:

"Only those who don't search are not subject to error."

Albert Einstein, 1945


Hans-Josef Küpper, born in 1953 in Wesseling near Cologne has been using much of his spare time for his interest in the life and work of Albert Einstein for the past thirty years. He has been a member of the Albert Einstein Discovery Center Ulm e.V. and the German Physical Society (Deutsche Physikalische Gesellschaft DPG) for many years. He is married and has a son.

Cover, Albert Einstein 1879-1955Apart from several other papers about Einstein he has also written the following booklets:


"Albert Einstein 1879-1955, ... anbei etwas handschriftliches von mir ..."


Cover, Albert Einstein in Caputh



"Albert Einstein in Caputh, 1929-1932".


Hans-Josef Küpper, 2015

Hans-Josef Küpper







Even though I am aware that this is uncommon, I wish to devote this website

Einstein signature, 1929 in the World Wide Web

to my ten-year old son Alexander.

To him and his generation belongs the future and I do have the firm opinion that there is still
much to expect from this future!

Cologne, 2 January 2000

"Epilogue of" Albert Einstein:

"Princeton, May 4.1936         

Dear future generations!

If you will not become more just, more peaceful and anyway more

reasonable than we are or have been, the devil should get you. ..."

Einstein signature, 1953

The original message was written in German.

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