We have known about the placebo effect for many years. This is a remarkable effect - placebo can cure 30 percent in many cases.

To grant forgiveness to someone who has truly changed is not a way of condoning or forgetting his or her past crimes, but of acknowledging whom he or she has become.

If there is a remedy or a cure, a solution to a problem or difficulty, why worry?

Just be free, and at least you will go through adversity with a stronger mind, and therefore, you'll be less affected, and pain will affect you less.

When hearing a door creak, the optimist thinks it's opening and the pessimist thinks it's closing.

Anyone can be happy by simply training their brain.

When faced with adverse circumstances, if you can do something, do it and there is not need to worry. If you can't do anything, then there is no point to worry. So in either case, worrying is an added suffering. But this does not mean of course that we should not be unhappy about injustice, abuse and other kinds of behavior that brings suffering upon others.