Power Spectral Density

Famous quotes containing the words power and/or spectral:

    “None who have always been free can understand the terrible fascinating power of the hope of freedom to those who are not free.”
    —Pearl S. Buck (1892–1973)

    “How does one kill fear, I wonder? How do you shoot a spectre through the heart, slash off its spectral head, take it by its spectral throat?”
    —Joseph Conrad (1857–1924)