And all the progress we hope to make depends on the security of our nation.

Progress depends on population growth as its main driving force.

Human progress depends to a large extent on the differences between people.

To them, progress depended on the free transfer of information and ideas.

I would like to repeat that this progress also depends largely on the countries of the region.

The technical progress depends on the rate of capital accumulation.

Once we went into open water, our progress would also depend on the vagaries of the weather.

Someone said that progress often depended on anesthetizing the past.

Real environmental progress depends on democratic consensus, not the hidden procedures of the military.

All progress on every other issue depends on the safety of our citizens.