Greek philosophy seems to have met with something with which a good tragedy is not supposed to meet, namely, a dull ending.

The more the division of labor and the application of machinery extend, the more does competition extend among the workers, the more do their wages shrink together.

The rich will do anything for the poor but get off their backs.

Democracy is the road to socialism.

In a world where discovery is more important than delivery, it's the people who find, remix and direct attention to old stuff that should be rewarded, not the people who deliver it or sit on it waiting for someone to show up.

We must always emphasize research and development of science and mathematics, and I can think of no better way to achieve this than through our future in space.

In an era of ever-increasing globalization, what it takes to become and remain a science superpower has fundamentally changed.

Business is not a science; it is not susceptible to experiments that can be controlled and replicated. Everything in business is too unpredictable for that - every business, employee, product, market is different and keeps changing.