The book as a whole is one which it is impossible to praise too highly and it is hoped that it will stimulate further work on a most important subject which philosophers and logicians have unduly neglected.
Ang mga libro bilang isang buo ay isa na ito ay hindi masyadong mataas na pagpupuri at ito ay inaasam na ito ay pasiglahin ng karagdagang trabaho sa isang pinaka mahalagang paksa na philosophers at logicians may sobra napapabayaan.