Famous quotes containing the words external and/or phenomena:
“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)
“The method of scientific investigation is nothing but the expression of the necessary mode of working of the human mind. It is simply the mode in which all phenomena are reasoned about, rendered precise and exact.”
—Thomas Henry Huxley (1825–95)