"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"
"The war being fought in Afghanistan and Iraq is bringing about a fundamental change to the environment that has given rise and power to the extremists who export terrorism"
"While expanding market access for American industry, financial markets and farmers is critical, I believe it needs to be done responsibly, accounting for the treatment and protection of workers and the environment"