Change When the fabric of society is so rigid that it cannot change quickly enough, adjustments are achieved by social unrest and revolutions. John Boyd Orr 1
Revenge Some wars have been due to the lust of rulers for power and glory, or to revenge to wipe out the humiliation of a former defeat. John Boyd Orr 1
Communication Measured in time of transport and communication, the whole round globe is now smaller than a small European country was a hundred years ago. John Boyd Orr 0
