Although the optimist may be a little giddy when foreseeing the future, telling himself that it will all work out in the end when that isn't always the case, his attitude is more fruitful since, in the hope of undertaking a hundred projects, followed up by diligent action, the optimist will end up completing fifty. Conversely, in limiting himself to undertake a mere ten, the pessimist might complete five at best and often fewer, since he'll devote little energy to a task he feels to be doomed from the start.

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.

If we dedicate a certain amount of time each day to cultivating compassion or any other positive quality, we are likely to attain results, just like when we train the body... Meditation consists of familiarizing ourselves with a new way of being, of managing our thoughts and the way we perceive the world. Through the recent advances in neuroscience it is now possible to evaluate these methods and to verify their impact on the brain and body.

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.

The ultimate reason for meditating is to transform ourselves in order to be better able to transform the world.

Meditation is about cultivating constructive emotions, like altruism, compassion.

The ultimate reason for meditating is to transform ourselves in order to be better able to transform the world or, to put it another way, to transform ourselves so we can become better human beings in order to serve others in a wiser and more efficient way. It gives your life the noblest possible meaning.