The treasures of nature... are so rich and inexhaustible, that they may furnish employment for his greatest diligence, stimulated by the most ardent curiosity, and assisted by the most favourable opportunities.


Elements of General Knowledge (Volume 2), Chapter IV (p. 89)


The treasures of nature... are so rich and inexhaustible, that they may furnish employment for his greatest diligence, stimulated by the most ardent...

The treasures of nature... are so rich and inexhaustible, that they may furnish employment for his greatest diligence, stimulated by the most ardent...

The treasures of nature... are so rich and inexhaustible, that they may furnish employment for his greatest diligence, stimulated by the most ardent...

The treasures of nature... are so rich and inexhaustible, that they may furnish employment for his greatest diligence, stimulated by the most ardent...