Whether in the intellectual pursuits of science or in the mystical pursuits of the spirit, the light beckons ahead, and the purpose surging in our nature responds.
Oh leave the Wise our measures to collate. One thing at least is certain, light has weight. One thing is certain and the rest debate. Light rays, when near the Sun, do not go straight.
Interpretation
What this quote means
This quote discusses the complex nature of light and its behavior near the Sun, revealing the intricacies of scientific understanding.
Arthur Eddington's quote reflects on the challenges of scientific inquiry and understanding, particularly in how light behaves in the gravitational field of the Sun. It suggests that while there may be established truths in science, there remains much debate and uncertainty about the nature of reality, emphasizing the importance of exploration and questioning in the pursuit of knowledge.
Themes
In practice
Example use cases
In a lecture about the nature of light and space, one might quote Eddington to emphasize the complexities involved in understanding astrophysics.
More from Arthur Eddington
All quotes →The physical world is entirely abstract and without actuality apart from its linkage to consciousness.
It is one thing for the human mind to extract from the phenomena of nature the laws which it has itself put into them; it may be a far harder thing to extract laws over which it has no control. It is even possible that laws which have not their origin in the mind may be irrational, and we can never succeed in formulating them.
Whatever else there may be in our nature, responsibility toward truth is one of its attributes.
In the world of physics we watch a shadowgraph performance of the drama of familiar life. The shadow of my elbow rests on the shadow table as the shadow ink flows over the shadow paper. It is all symbolic, and as a symbol the physicist leaves it. ... The frank realisation that physical science is concerned with a world of shadows is one of the most significant of recent advances.
So far as physics is concerned, time's arrow is a property of entropy alone.
Similar quotes
I think that when we know that we actually do live in uncertainty, then we ought to admit it; it is of great value to realize that we do not know the answers to different questions. This attitude of mind - this attitude of uncertainty - is vital to the scientist, and it is this attitude of mind which the student must first acquire.
In Einstein's equation, time is a river. It speeds up, meanders, and slows down. The new wrinkle is that it can have whirlpools and fork into two rivers. So, if the river of time can be bent into a pretzel, create whirlpools and fork into two rivers, then time travel cannot be ruled out.
The intelligent beings in these regions should therefore not be surprised if they observe that their locality in the universe satisfies the conditions that are necessary for their existence. It is a bit like a rich person living in a wealthy neighborhood not seeing any poverty.
Given exponential growth dynamics of infectious diseases, containing an epidemic is straightforward early on, but nearly impossible once a disease spreads among a population.
It is to them [fossils] alone that we owe the commencement of even a Theory of the Earth ... By them we are enabled to ascertain, with the utmost certainty, that our earth has not always been covered over by the same external crust, because we are thoroughly assured that the organized bodies to which these fossil remains belong must have lived upon the surface before they came to be buried, as they now are, at a great depth.
Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.