We may say with some reason that such apparent difficulties might be resolved if we knew more, a further difficulty being that we don't know more. (religion-online.org)
Have we not reason to be thankful every moment, thankful even when apparent difficulties stand in our pathway? (fullhealthsecrets.com)
Apparent difficulty in capturing the laws which historically relate chemicals to the eye does not mean that this relationship is qualitatively different or more wonderful than that between an apple and the ground towards which it falls. (faith.org.uk)