In every true searcher of Nature there is a kind of religious reverence.

Without "ethical culture", there is no salvation for humanity.

...behind all the discernible laws and connections, there remains something subtle, intangible and inexplicable.

All that is valuable in human society depends upon the opportunity for development accorded the individual.

The physicist's greatest tool is his wastebasket.

It is my belief that the problem of bringing peace to the world on a supranational basis will be solved only by employing Gandhi's method on a larger scale.

The world will not be destroyed by those who do evil, but by those who watch them without doing anything.