Prayer, the basic exercise of the spirit, must be actively practiced in our private lives. The neglected soul of the human being must be made strong enough to assert itself once more. For if the power of prayer is again released and used in the lives of common men and women; if the spirit declares its aims clearly and boldly, there is yet hope that our prayers for a better world will be answered.

If the doctor of today does not become the dietician of tomorrow, the dietician of today will become the doctor of tomorrow.

When we pray we link ourselves with an inexhaustible motive power.

Men grow when inspired by a high purpose, when contemplating vast horizons. The sacrifice of oneself is not very difficult for one burning with the passion for a great adventure.

There are no watertight compartments in our inmost nature.

The best way of increasing the [average] intelligence of scientists would be to reduce their number.

...the influence of the factory upon the physiological and mental state of the workers has been completely neglected.