I often say that when you can measure what you are speaking about, and express it in numbers, you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meagre and unsatisfactory kind.
— Lord Kelvin
Eye-opening Science And Philosophy quotations
Medicine deals with the states of health and disease in the human body.
It is a truism of philosophy that a complete knowledge of a thing can only be obtained by elucidating its causes and antecedents, provided, of course, such causes exist. In medicine it is, therefore, necessary that causes of both health and disease should be determined.

The Sun Stone, the famous Aztec calendar, is unquestionably a perfect summary of science, philosophy, art and religion.

The fact that an opinion has been widely held is no evidence whatever that it is not utterly absurd.
A fool's brain digests philosophy into folly, science into superstition, and art into pedantry. Hence University education.
Philosophy of science is about as useful to scientists as ornithology is to birds.

Every good mathematician is at least half a philosopher, and every good philosopher is at least half a mathematician.
There is superficial conflict but deep concord between science and theistic religion, but superficial concord and deep conflict between science and naturalism
The harmony of the world is made manifest in Form and Number, and the heart and soul and all the poetry of Natural Philosophy are embodied in the concept of mathematical beauty.

When you can measure what you are speaking about, and express it in numbers, you know something about it.
Religion is a culture of faith; science is a culture of doubt.
I will simply express my strong belief, that that point of self-education which consists in teaching the mind to resist its desires and inclinations, until they are proved to be right, is the most important of all, not only in things of natural philosophy, but in every department of dally life.

My origami creations, in accordance with the laws of nature, require the use of geometry, science, and physics. They also encompass religion, philosophy, and biochemistry. Overall, I want you to discover the joy of creation by your own handthe possibility of creation from paper is infinite.
If something is in me which can be called religious then it is the unbounded admiration for the structure of the world so far as our science can reveal it.
Thanks to the high standing which science has for so long attain and to the impartiality of the Nobel Prize Committee, the Nobel Prize for Physics is rightly considered everywhere as the highest reward within the reach of workers in Natural Philosophy.

Philosophy, art, and science are not the mental objects of an objectified brain but the three aspects under which the brain becomes subject.
I do not think the division of the subject into two parts - into applied mathematics and experimental physics a good one, for natural philosophy without experiment is merely mathematical exercise, while experiment without mathematics will neither sufficiently discipline the mind or sufficiently extend our knowledge in a subject like physics.
What chemists took from Dalton was not new experimental laws but a new way of practicing chemistry (he himself called it the 'new system of chemical philosophy'), and this proved so rapidly fruitful that only a few of the older chemists in France and Britain were able to resist it.

Design is in everything we make, but it's also between those things.
It's a mix of craft, science, storytelling, propaganda, and philosophy.
Mathematics rightly viewed possesses not only truth but supreme beauty.
For good people to do evil things, it takes religion.

The world is not prepared yet to understand the philosophy of Occult Sciences - let them assure themselves first of all that there are beings in an invisible world, whether 'Spirits' of the dead or Elementals; and that there are hidden powers in man, which are capable of making a God of him on earth.
The invisible and the non-existent look very much alike.
In science it often happens that scientists say, "You know that's a really good argument; my position is mistaken..."

Painting is a science, and should be pursued as an inquiry into the laws of nature. Why, then, may not landscape painting be considered as a branch of natural philosophy, of which pictures are but the experiments?
Science without respect for human life is degrading to us all and reflects a hollow and deceptive philosophy, a philosophy that we as a people should never condone.
Life is really about a spiritual unfolding that is personal and enchanting -- an unfolding that no science or philosophy or religion has yet fully clarified.

Secular humanism is avowedly non-religious.
It is a eupraxsophy (good practical wisdom), which draws its basic principles and ethical values from science, ethics, and philosophy.
It’s not rocket science. It’s social science – the science of understanding people’s needs and their unique relationship with art, literature, history, music, work, philosophy, community, technology and psychology. The act of design is structuring and creating that balance.
As soon as we notice that certain types of events 'like' to cluster together at certain times, we begin to understand the Chinese, whose theories of medicine, philosophy, and even building are based on a 'science' of meaningful coincidences.

This is an eternal and fundamental principle, inherent in all things, in every system of philosophy, in every religion, and in every science. There is no getting away from the law of love.
Philosophy stands in need of a science which shall determine the possibility, principles, and extent of human knowledge à priori.
Science without philosophy, facts without perspective and valuation, cannot save us from havoc and despair. Science gives us knowledge, but only philosophy can give us wisdom.
Science...has become identified with a philosophy known as materialism or scientific naturalism. This philosophy insists that nature is all there is, or at least the only thing about which we can have any knowledge. It follows that nature had to do its own creating, and that the means of creation must have included any role for God.
I think . . . that philosophy has the duty of pointing out the falsity of outworn religious ideas, however estimable they may be as a form of art. We cannot act as if all religion were poetry while the greater part of it still functions in its ancient guise of illicit science and backward morals. . . .