The beauty of it is that we have to content ourselves with the recognition of the miracle, beyond which there is no legitimate way out.

Not until we dare to regard ourselves as a nation, not until we respect ourselves, can we gain the esteem of others, or rather only then will it come of its own accord

Older men start wars, but younger men fight them.

Qualities I sought in a scientific theory were naturalness, inner perfection and logical simplicity from an aesthetic approach.

I am convinced that some political and social activities and practices of the Catholic organizations are detrimental and even dangerous for the community as a whole, here and everywhere. I mention here only the fight against birth control at a time when overpopulation in various countries has become a serious threat to the health of people and a grave obstacle to any attempt to organize peace on this planet.

(Reply on what constitutes scientific proof:)"The question is much too difficult for me.

Information is not knowledge. The only source of knowledge is experience. You need experience to gain wisdom.