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.

In the freshness of the present moment, past is gone, future is not yet born, and—if one remains in pure mindfulness and freedom—disturbing thoughts arise and go without leaving a trace. That is basic meditation.

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.

Happiness is the result of inner maturity. It depends on us alone, and requires patient work, carried out from day to day. Happiness must be built, and this requires time and effort. In the long term, happiness and unhappiness are therefore a way of being, or a life skill.

The basic root of happiness lies in our minds; outer circumstances are nothing more than adverse or favourable.

By happiness I mean here a deep sense of flourishing that arises from an exceptionally healthy mind. This is not a mere pleasurable feeling, a fleeting emotion, or a mood, but an optimal state of being. Happiness is also a way of interpreting the world, since while it may be difficult to change the world, it is always possible to change the way we look at it.

No change occurs if we just let our habitual tendencies and automatic patterns of thought perpetuate and even reinforce themselves, thought after thought, day after day, year after year. But those tendencies and patterns can be challenged.