Famous quotes containing the words single and/or phase:
“An error the breadth of a single hair can lead one a thousand miles astray.”
—Chinese proverb.
“It no longer makes sense to speak of “feeding problems” or “sleep problems” or “negative behavior” is if they were distinct categories, but to speak of “problems of development” and to search for the meaning of feeding and sleep disturbances or behavior disorders in the developmental phase which has produced them.”
—Selma H. Fraiberg (20th century)