Joseph Jastrow Quotes:
Ocupation: Psychologist
Life: January 30, 1863 - January 8, 1944
Birthday: January 30
Death: January 8
Inventions become perfect by slow improvement, and each step is itself an invention.
topic: Perfect, Steps, Improvement
Ocupation: Psychologist
Life: January 30, 1863 - January 8, 1944
Birthday: January 30
Death: January 8
Inventions become perfect by slow improvement, and each step is itself an invention.
topic: Perfect, Steps, Improvement
