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

Happiness is not the endless pursuit of pleasant experiences - that sounds more like a recipe for exhaustion - but a way of being that results from cultivating a benevolent mind, emotional balance, inner freedom, inner peace, and wisdom. Each of these qualities is a skill that can be enhanced through training the mind.

Nothing goes right on the outside when nothing is going right on the inside.

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.

If you don't have altruism, inner strength, inner peace, attention, then it's a trauma. It makes a difficult life for you and for others.

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

You can't be at the same time a spiritual master and someone who is always angry. It doesn't work.