Wikiquote has already a large collection:
* “All religions, arts and sciences are branches of the same tree.” – Albert Einstein
* “The antagonism between science and religion, about which we hear so much, appears to me purely factitious, fabricated on the one hand by short-sighted religious people, who confound […] theology with religion; and on the other by equally short-sighted scientific people who forget that science takes for its province only that which is susceptible of clear intellectual comprehension.” – Thomas Henry Huxley (1825–1895), “The Interpreters of Genesis and the Interpreters of Nature” (1885)
* “A contradiction (between science and religion) is out of the question. What follows from science are, again and again, clear indications of God’s activity which can be so strongly perceived that Kepler dared to say (for us it seems daring, not for him) that he could ‘almost touch God with his hand in the Universe.’” – Walter Heitler
* “The deepest intelligence of philosophy and science are inseparable from a religious view of the world.” – Rudjer Boskovic
* “The difference between myth and science is the difference between divine inspiration of ‘unaided reason’ on the one hand and theories developed in observational contact with the real world on the other. [It is] the difference between the belief in prophets and critical thinking, between Credo quia absurdum [I believe because it is absurd—Tertullian.] and De omnibus est dubitandum [Everything should be questioned—Descartes.]. To try to write a grand cosmical drama leads necessarily to myth. To try to let knowledge substitute ignorance in increasingly large regions of space and time is science.” – H. Alfvén
* “The discovery of natural law is a meeting with God.” – F. Dessauer
* “I am a Christian which means that I believe in the deity of Christ, like Tycho de Brahe, Copernicus, Descartes, Newton, Leibnitz, Pascal… like all great astronomers mathematicians of the past.” – Augustin Louis Cauchy
* “I see no good reasons why the views given in this volume should shock the religious sensibilities of anyone.” – Charles Darwin, The Origin Of Species, 1869