February 18

...God Who is the Author of the universe, can, in His Wisdom and Omnipotence, bring any change, no matter how temporary, in the operation of the laws which He Himself has created. 
- Shoghi Effendi  (From a letter dated 27 February 1938 written on behalf of Shoghi Effendi, cited in a letter dated 2 December 1995 written on behalf of the Universal House of Justice to an individual believer)