In your own life, you should take particular care with endings, for their color will forever tinge your memory of the entire relationship and your willingness to reenter it.
Martin SeligmanIf we just wanted positive emotions, our species would have died out a long time ago.
Martin SeligmanHabits of thinking need not be forever. One of the most significant findings in psychology in the last twenty years is that individuals choose the way they think.
Martin SeligmanSuccess requires persistence, the ability to not give up in the face of failure. I believe that optimistic explanatory style is the key to persistence.
Martin Seligman