What affected me most profoundly was the realization that the sciences of cryptography and mathematics are very elegant, pure sciences. I found that ….

I chose to deal with the science of cryptography. Cryptography began in mathematics. Codes were developed, even from Caesar's time, based on number t….

There are moments in history that people should be reminded of..

All my high school papers were written in the rare book room..

Deception is everywhere..

There are several really interesting clocks in Berlin..

I've always considered myself a nonfiction artist..