"The abjection of our political situation is the only true challenge today. Only facing up to this situation in all its desperation can help us get out of it"

"The best preparation for good work tomorrow is to do good work today"

"I like to use the hard times in the past to motivate me today"

"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"

"Today I bent the truth to be kind, and I have no regret, for I am far surer of what is kind than I am of what is true"

"The science of today is the technology of tomorrow"

"Work as though you would live forever, and live as though you would die today. Go another mile!"

"I am tomorrow, or some future day, what I establish today. I am today what I established yesterday or some previous day"

"When truth is no longer free, freedom is no longer real: the truths of the police are the truths of today"

"The politician's promises of yesterday are the taxes of today"

"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"