Always the word Thou makest me hear in the silence is sweet and encouraging, O Lord. But I see not in what this instrument is worthy of the grace Thou accordest to it or how it will have the capacity to realise what Thou attendest from it. All in it appears so small, weak and ordinary, so lacking in intensity and force and amplitude in comparison with what it should be to undertake this overwhelming role.
Ref: Prayers and Meditations