You will also allow me to thank the Academy for inviting me to lecture in Stockholm, for its hospitality, and for the opportunity afforded me for admiring the charm of your people and the beauty of your country.

If we consider what science already has enabled men to know-the immensity of space, the fantastic philosophy of the stars, the infinite smallness of the composition of atoms, the macrocosm whereby we succeed only in creating outlines and translating a measure into numbers without our minds being able to form any concrete idea of it-we remain astounded by the enormous machinery of the universe.

We are just entering what may be called, 'the field of vibrations', a field in which we may find more wonders than the mind can conceive of

Religious faith to W. H. Bragg was the willingness to stake his all on the hypothesis that Christ was right, and test it by a lifetime's experiment in charity.

In the new era, thought itself will be transmitted by radio.

Long experience has taught me not always to believe in the limitations indicated by purely theoretical considerations. These, as we well know, are based on insufficient knowledge of all the relevant factors.

Every day sees humanity more victorious in the struggle with space and time.