Is there a difference between happiness and inner peace? Yes. Happiness depends on conditions being perceived as positive; inner peace does not.
Eckhart TolleIf a fish is born in your aquarium and you call him John, write out a birth certificate, tell him about his family history, and in two minutes he gets eaten by another fish - that's tragic. But it's only tragic because you projected a separate self where there was none. You got hold of a fraction of dynamic process, a molecular dance, and a separate entity out of it.
Eckhart TolleYour unhappiness ultimately arises not from the circumstances of your life but from the conditioning of your mind.
Eckhart TolleWhenever you are able, have a "look" inside yourself to see whether you are unconsciously creating conflict between the inner and the outer, between your external circumstances at that moment - where you are, who you are with, or what you are doing - and your thoughts and feelings. Can you feel how painful it is to internally stand in opposition to what is? When you recognize this, you also realize that you are now free to give up this futile conflict, this inner state of war.
Eckhart Tolle