第109页 The period of my travels abroad

p109

Physics is at present a mass of partial theories which no man has yet been able to render truly and clearly consistent.  It has been well said that the modern physicist is a quantum theorist on Monday, Wednesday, and Friday and a student of gravitational relativity theory on Tuesday, Thursday, and Saturday.  On Sunday the physicist is neither but is praying to his God that someone, preferably himself, will find the reconciliation between these two views.