"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"
"Now we maintain that we cannot be afford to be concerned about 6 percent of the children in this country, black children, who you allow to come into white schools. We have 94 percent who still live in shacks. We are going to be concerned about those 94 percent"
"While there's been much progress on terrorism, there's still much work to do and it is very important that the countries work together in order to address this threat together"
