Experimental facts alone cannot satisfy the mind: we desire to know the cause of the fact; we search after the principle by the operation of which the phenomena are produced.
Heat A Mode of Motion (6th edition), Lecture II (p. 36)
Experimental facts alone cannot satisfy the mind: we desire to know the cause of the fact; we search after the principle by the operation of which the phenomena are produced.
Heat A Mode of Motion (6th edition), Lecture II (p. 36)