On great works of great faith

He said to them, ‘Because of your little faith. For truly I tell you, if you have faith the size of a mustard seed, you will say to this mountain, “Move from here to there”, and it will move; and nothing will be impossible for you.’This isn't an easy verse.Why, why is our faith so small? I've never moved a mountain; certainly even things I find rather more realistic are sometimes very...