Famous quotes containing the words external and/or entities:
“My grief lies all within,
And these external manners of laments
Are merely shadows to the unseen grief
That swells with silence in the tortured soul.
There lies the substance.”
—William Shakespeare (1564–1616)
“Experimental work provides the strongest evidence for scientific realism. This is not because we test hypotheses about entities. It is because entities that in principle cannot be ‘observed’ are manipulated to produce a new phenomena
[sic] and to investigate other aspects of nature.”
—Ian Hacking (b. 1936)