I am proud to be a Christian. I believe not only as a Christian, but as a scientist as well. A wireless device can deliver a message through the wilderness. In prayer the human spirit can send invisible waves to eternity, waves that achieve their goal in front of God.

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

The coming of the wireless era will make war impossible, because it will make war ridiculous.

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.

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.

Have I done the world good, or have I added a menace?

The mystery of life is certainly the most persistent problem ever placed before the thought of man. There is no doubt that from the time humanity began to think it has occupied itself with the problem of its origin and its future which undoubtedly is the problem of life. The inability of science to solve it is absolute. This would be truly frightening were it not for faith.