Clever people seem not to feel the natural pleasure of bewilderment, and are always answering questions when the chief relish of a life is to go on asking them. – Frank Moore Colby
The simplest questions are the most profound. Where were you born? Where is your home? Where are you going? What are you doing? Think about these once in awhile, and watch your answers change. – Richard Bach
You can find academic and industrial groups doing some relevant work, but there isnt a focus on building complex molecular systems. In that respect, Japan is first, Europe is second, and were third. – K. Eric Drexler