Geological age plays the same part in our views of the duration of the universe as the Earth's orbital radius does in our views of the immensity of space.
We must exchange the philosophy of excuse - what I am is beyond my control for the philosophy of responsibility.
As a great man's influence never ends, so also there is not definite finality, no end, to a great survey; it runs along for centuries, ever responsive to the strain of the increasing needs of a growing population and an enlarging domain.

