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 TolleWhen you complain, you make yourself a victim. Leave the situation, change the situation or accept it, all else is madness.
Eckhart TolleOf course, most of the people in this world are stressed, and most of those who are not stressed are totally bored!
Eckhart Tolle