"I can tell you one thing, Iran is closer to developing nuclear weapons today than it was a week ago, or a month ago or a year ago. It's just moving on with its efforts"
"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"
"One fifth of human kind depend on fish to live. Today now 70 percent of the fish stock are over-exploited. According to FAO if we don't change our system of fishing the main sea resources will be gone in 2050. We don't want to believe what we know"