Freda Schaffer Adler
(21 Nov 1934 - )
Science Quotes by Freda Schaffer Adler (1 quote)
It is not only by the questions we have answered that progress may be measured, but also by those we are still asking. The passionate controversies of one era are viewed as sterile preoccupations by another, for knowledge alters what we seek as well as what we find.
— Freda Schaffer Adler