Words, like tranquil waters behind a dam, can become reckless and uncontrollable torrents of destruction when released without caution and wisdom.

As the valley gives height to the mountain, so can sorrow give meaning to pleasure; as the well is the source of the fountain, deep adversity can be a treasure.

A mediocre music teacher tells. A good music teacher explains. A superior music teacher demonstrates. A great music teacher inspires.

The experienced mountain climber is not intimidated by a mountain - he is inspired by it.

Flatter me, and I may not believe you. Criticize me, and I may not like you. Ignore me, and I may not forgive you. Encourage me, and I will not forget you. Love me and I may be forced to love you.

Optimists enrich the present, enhance the future,challenge the improbable and attain the impossible

Real optimism knows the difficulties but believes they can be overcome.