We must be willing to begin with positive teaching, not with negative prohibitions, and be content to wait and to watch whilst the native Christians slowly recreate their own customs as the Spirit of Christ gradually teaches them...
Missionary zeal does not grow out of intellectual beliefs, nor out of theological arguments, but out of love. If I do not love a person I am not moved to help him by proofs that he is in need; if I do love him, I wait for no proof of a special need to urge me to help him.