We are a not-for-profit organisation and are very appreciative, grateful and thankful to http://highslide.com for their generous licensing policy of allowing not-for-profit organisations to use their wonderful product without charging a fee.
Avoid excessive merriment. A mind in that state never becomes calm; it becomes fickle. Excessive merriment will always be followed by sorrow. Tears and laughter are near kin. People so often run from one extreme to the other.
-Swami Vivekananda