Justus von Liebig Quote

However numerous our observations may be, yet, if they only bear on one side of a question, they will never enable us to penetrate the essence of a natural phenomenon in its full significance.


Animal Chemistry, Preface (p. xxxii), Johnson Reprint Corporation. 1964


However numerous our observations may be, yet, if they only bear on one side of a question, they will never enable us to penetrate the essence of a...

However numerous our observations may be, yet, if they only bear on one side of a question, they will never enable us to penetrate the essence of a...

However numerous our observations may be, yet, if they only bear on one side of a question, they will never enable us to penetrate the essence of a...

However numerous our observations may be, yet, if they only bear on one side of a question, they will never enable us to penetrate the essence of a...