New treasures can never be secured from Nature without effort; "tribulation, not undisturbed progress gives life and soul, and leads to success when success can be reached, in the struggle for natural knowledge."


Discovery; or, The Spirit and Service of Science, Chapter III (p. 42), Macmillan & Company Limited. 1918


New treasures can never be secured from Nature without effort; tribulation, not undisturbed progress gives life and soul, and leads to success when...

New treasures can never be secured from Nature without effort; tribulation, not undisturbed progress gives life and soul, and leads to success when...

New treasures can never be secured from Nature without effort; tribulation, not undisturbed progress gives life and soul, and leads to success when...

New treasures can never be secured from Nature without effort; tribulation, not undisturbed progress gives life and soul, and leads to success when...