So you have to introduce the matter of God scientifically, and that will be appreciated by any reasonable man. If we say that your God is like this and our God is like that, then there will be great disturbance. Simply speak on general topics, that God is like this. Then let them read our literature and ask questions. In this way try to push on our missionary activities.
Letter to Dinesh Candra, 13 July, 1971