"The characteristic political attitude of today is not one of positive belief, but of despair"

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

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

"The science of today is the technology of tomorrow"

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

"Question: Why are we Masters of our Fate, the captains of our souls? Because we have the power to control our thoughts, our attitudes. That is why many people live in the withering negative world. That is why many people live in the Positive Faith world"

"What is not started today is never finished tomorrow"

"To be positive is to be mistaken at the top of one's voice"

"An economist is an expert who will know tomorrow why the things he predicted yesterday didn't happen today"