John Bartlett (1820–1905). Familiar Quotations, 10th ed. 1919.
6685 Charles Robert Darwin 1809-1882 John Bartlett
NUMBER: | 6685 |
AUTHOR: | Charles Robert Darwin (1809–1882) |
QUOTATION: | Physiological experiment on animals is justifiable for real investigation, but not for mere damnable and detestable curiosity. |
ATTRIBUTION: | Letter to E. Ray Lankester. |