"A parent being called to the school because their child had misbehaved was as serious as a parent being called to the police station because their child had robbed a bank."
"Experimental science is a craft and an art, and part of the art is knowing when to end a fruitless experiment. There is a danger of becoming obsessed with a fruitless experiment even if it goes nowhere."
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Source: Physics, 1991-1995 by G sta Ekspong, 1997.
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More quotes by Martin Lewis Perl
"Their educations ended with high school - my father going to work as a clerk and then salesman in a company dealing in printing and stationary, and my mother working as a secretary and then bookkeeper in a firm of wool merchants."
"I learned quickly, as I tell my graduate students now, there are no answers in the back of the book when the equipment doesn't work or the measurements look strange."
"I was also interested in chemistry, but my parents were not willing to buy me a chemistry set."
"My parents were determined to move into the middle class."
"I read everything: fiction, history, science, mathematics, biography, travel."