The possibilities that are suggested in quantum physics tell us that everything that we're looking at may not be in fact there so the underlying nature of being is weird.

My illness has taught me something about the nature of humanity love brotherhood and relationships that I never understood and probably never would have. So from that standpoint there is some truth and good in everything.

The science of the mind can only have for its proper goal the understanding of human nature by every human being and through its use brings peace to every human soul.

Nature is relentless and unchangeable and it is indifferent as to whether its hidden reasons and actions are understandable to man or not.

The subtlety of nature is greater many times over than the subtlety of the senses and understanding.

An architect should live as little in cities as a painter. Send him to our hills and let him study there what nature understands by a buttress and what by a dome.

The natural liberty of man is to be free from any superior power on Earth and not to be under the will or legislative authority of man but only to have the law of nature for his rule.

What a book a devil's chaplain might write on the clumsy wasteful blundering low and horribly cruel work of nature!

To understand the nature of the people one must be a prince and to understand the nature of the prince one must be of the people.

In nature we never see anything isolated but everything in connection with something else which is before it beside it under it and over it.