"The definition of insanity: Doing the same thing over and over expecting a different result." ~ Anonymous (attributed to a number of different authors)
""God, grant me the serenity to accept the things I cannot change, the courage to change the things I can, and the wisdom to know the difference."" ~ Reinhold Niebuhr
"Hopefully a discovered truth will lead to a changed life." ~ Leonardo K
"Make the most of your regrets. . . To regret deeply is to live afresh." ~ Henry David Thoreau
"Regret for the things we did can be tempered by time; it is regret for the things we did not do that is inconsolable." ~ Sydney J Harris
"Nothing endures but change." ~ Heraclitus
"They must often change, who would be constant in happiness or wisdom." ~ Confucius