May 19

Religion and Science are inter-twined with each other and cannot be separated. These are the two wings with which humanity must fly. One wing is not enough. Every religion which does not concern itself with Science is mere tradition, and that is not the essential. Therefore science, education and civilization are most important necessities for the full religious life. 
(‘Abdu'l-Baha, from a talk, September 30, 1911; ‘Abdu'l-Baha in London’)