Famous quotes containing the words development and/or zone:
“A defective voice will always preclude an artist from achieving the complete development of his art, however intelligent he may be.... The voice is an instrument which the artist must learn to use with suppleness and sureness, as if it were a limb.”
—Sarah Bernhardt (1845–1923)
“The human race is a zone of living things that should be defined by tracing its confines.”
—Italo Calvino (1923–1985)