THE KEY OF THE MYSTERIES but I know now why you believe. I respect your hopes, and share your desires. But I must find by seeking; and in order to seek, I must doubt. REASON. Work, then, and seek, O Science, but respect the oracles of Faith! When your doubt leaves a gap in universal enlightenment, allow Faith to fill it! Walk distinguished the one from the other, but leaning the one upon the other, and you will never go astray.