“…after all these things which I have seen, together with the toils, fatigues, labors, pains, and sufferings, which I have endured; I have never had one discouraging moment, nor felt the least dismayed; but with an unshaken confidence I have pressed my way forward, and am still determined to pursue the same path…” — Heber C. Kimball
Heber C. Kimball

Heber C. Kimball, in a letter to Joseph Smith from his mission in England
Letter from Heber C. Kimball, 9 July 1840
Especially for missionaries and mission leaders