Physics Quotes (page 3)
I will not speak of him as if he were absent, he has not been and he will never be. These are not mere words of consolation. Only those of us who feel it truly and permanently in the depths of our souls can comprehend this. Physical life is ephemeral, it passes inexorably... This truth should be taught to every human being -- that the immortal values of the spirit are above physical life. What sense does life have without these values? What then is it to live? Those who understand this and...
Fidel Castro
Men have gone on to build up vast intellectual schemes, philosophies, and theologies, to prove that ideals are not real as ideals but as antecedently existing actualities. They have failed to see that in converting moral realities into matters of intellectual assent they have evinced lack of moral faith. Faith that something should be in existence as far as lies in our power is changed into the intellectual belief that it is already in existence. When physical existence does not bear out the...
John Dewey
Neighborhoods built up all at once change little physically over the years as a rule...[Residents] regret that the neighborhood has changed. Yet the fact is, physically it has changed remarkably little. People's feelings about it, rather, have changed. The neighborhood shows a strange inability to update itself, enliven itself, repair itself, or to be sought after, out of choice, by a new generation. It is dead. Actually it was dead from birth, but nobody noticed this much until the corpse...
Jane Jacobs
what I want you to be - I don't mean physically but morally: you are very well physically - is a firm fellow, a fine firm fellow, with a will of your own, with resolution. with determination. with strength of character that is not to be influenced except on good reason by anybody, or by anything. That's what I want you to be. That's what your father, & your mother might both have been
Charles Dickens
If there is no struggle, there is no progress. Those who profess to favor freedom, and yet depreciate agitation, are men who want crops without plowing up the ground. They want rain without thunder and lightning. They want the ocean without the awful roar of its many waters. This struggle may be a moral one; or it may be a physical one; or it may be both moral and physical; but it must be a struggle.
Frederick Douglass
Understanding human nature must be the basis of any real improvement in human life. Science has done wonders in mastering the laws of the physical world, but our own nature is much less understood, as yet, than the nature of stars and electrons. When science learns to understand human nature, it will be able to bring a happiness into our lives which machines and the physical sciences have failed to create.
Bertrand Russell