Every human being is the natural guardian of his own importance. - Alfred North Whitehead

Einstein analyses the ideas of time-order and of simultaneity. Primarily (according to his analysis) time-order only refers to the succession of events at a given place. Accordingly each given place has its own time-order. But these time-orders are not independent in the system of nature, and their correlation is known to us by means of physical measurement. Now ultimately all physical measurement depends upon coincidence in time and place.

We think in generalities, but we live in details.

The mountain endures. But when after ages it has worn away, it has gone. If a replica arises, it is yet a new mountain.

A colour is eternal. It haunts time like a spirit. It comes and it goes. But where it comes, it is the same colour. It neither survives nor does it live.