It is through the medium of our senses alone that we derive our knowledge of the phenomena of external nature.


Physics: Advanced Course (4th edition), Chapter I (p. 3)

George Frederick Barker Quotes

It is through the medium of our senses alone that we derive our knowledge of the phenomena of external nature.

It is through the medium of our senses alone that we derive our knowledge of the phenomena of external nature.

It is through the medium of our senses alone that we derive our knowledge of the phenomena of external nature.

It is through the medium of our senses alone that we derive our knowledge of the phenomena of external nature.