All negativity is caused by an accumulation of psychological time and denial of the present. Unease, anxiety, tension, stress, worry - all forms of fear - are caused by too much future, and not enough presence. Guilt, regret, resentment, grievances, sadness, bitterness, and all forms of nonforgiveness are caused by too much past, and not enough presence.
Eckhart TolleInner resistance to whatever arises in the present moment pulls you back into unconsciousness. Inner resistance is some form of negativity, complaining, fear, aggression, or anger. This is important because whenever you complain about what somebody else does you're already beginning to fall into that trap of unconsciousness.
Eckhart TolleYou can marry the Buddha, and after a few months you will find on the human form the Buddha, too, has his limitations. There may be things that the mind reacts to and irritates you about the Buddha. "Why is he sitting over there in meditation?"
Eckhart TolleThe vital function that pets fulfill in this world hasn't been fully recognized. They keep millions of people sane.
Eckhart TolleIf you have a strong ego [and] something good happens to an acquaintance of yours, [it] makes you feel bad. It's called envy. ... The ego thinks something has been taken away from you because somebody else has received something good. It's a complete illusion, but that's the madness of the ego.
Eckhart Tolle