March 23

We must always look ahead and seek to accomplish in the future what we may have failed to do in the past. Failures, tests, and trials, if we use them correctly, can become the means of purifying our spirits, strengthening our characters, and enable us to rise to greater heights of service. 
(From a letter dated 14 December 1941 written on behalf of Shoghi Effendi to an individual believer; The Compilation of Compilations, vol. II, Living the Life)