"If you look at the themes that he struck from the minute he started running for president through today, there is a very high level of consistency, and there is a sense that he is who he is. Obama's governing is completely consistent with the way he campaigned and the themes on which he campaigned, the issues he highlighted, the vision he shared"
"In thinking about nanotechnology today, what's most important is understanding where it leads, what nanotechnology will look like after we reach the assembler breakthrough"
