I must now explain what I mean by the quantity of action. A certain action is necessary for the carrying of a body from one point to another: this action depends on the velocity which the body has and the space which it describes; but it is neither the velocity nor the space taken separately. The quantity of action varies directly as the velocity and the length of path described; it is proportional to the sum of the spaces, each being multiplied by the velocity with which the body describes it. It is this quantity of action which is here the true expense (dépense) of nature, and which she economizes as much as possible in the motion of light.
Pierre Louis MaupertuisRelated topics
action body carrying certain expense length light mean nature necessary nor now path point possible proportional space take velocityRelated quotes
I have presented the periodic table as a kind of travel guide to an imaginary country, of which the elements are the various regions. This kingdom has a geography: the elements lie in particular juxtaposition to one another, and they are used to produce goods, much as a prairie produces wheat and a lake produces fish. It also has a history. Indeed, it has three kinds of history: the elements were discovered much as the lands of the world were discovered; the kingdom was mapped, just as the world was mapped, and the relative positions of the elements came to take on a great significance; and the elements have their own cosmic history, which can be traced back to the stars.
Peter Atkins
What is a charitable heart? It is a heart which is burning with love for the whole creation, for men, for the birds, for the beasts ... for all creatures. He who has such a heart cannot see or call to mind a creature without his eyes being filled with tears by reason of the immense compassion which seizes his heart; a heart which is softened and can no longer bear to see or learn from others of any suffering, even the smallest pain being inflicted upon a creature. That is why such a man never ceases to pray for the animals ... [He is] ... moved by the infinite pity which reigns in the hearts of those who are becoming united with God.
Isaac the Syrian
What I have created here in Italy is neither very big nor profound (in the old sense of the word), but formidable. This summer I painted paintings that are the most profound that exist in the absolute. Let me explain these things somewhat.. .. profoundness as I understand it, and as Nietzsche intended it, is elsewhere than where it has been searched for until now. – My paintings are small (the biggest is 50 x 70 cm), but each of them is an enigma, each contains a poem, an atmosphere (Stimmung) and a promise that you can not find in other paintings. It brings me immense joy to have painted them – when I exhibit them, possibly in Munich this spring, it will be a revelation for the whole world.
Giorgio de Chirico
Religion translates metaphysical or universal truths into dogmatic language; now though dogma is not accessible to all men in its intrinsic truth, which can only be directly attained by the Intellect, it is nonetheless accessible through faith, which is, for the great majority, the only possible mode of participation in the Divine Truths. As for intellectual knowledge, which proceeds neither from belief nor from a process of reasoning, it goes beyond dogma in the sense that, without ever contradicting the latter, it penetrates its internal dimension, that is, the infinite Truth that dominates all forms.
Frithjof Schuon
If there was anything, anything more at all, after this crazy mix-up we call living, I could feel that there might be some point to the whole frantic business, even if I did not know and could not know the full answer while I was alive.”
"And suppose there was not? Suppose that when a man's body disintegrates, he himself disappears absolutely. I'm bound to say I find it a probable hypothesis.”
"Well- It wouldn't be cheerful knowledge, but it would be better than not knowing. You could plan your life rationally, at least. A man might even be able to get a certain amount of satisfaction in planning things better for the future, after he's gone. A vicarious pleasure in the anticipation.
Robert A. Heinlein