Nothing has inflicted more suffering on humanity than its dogmas. It is true that every dogma crumbles sooner or later, because reality will eventually disclose its falseness; however, unless the basic delusion of it is seen for what it is, it will be replaced by others.
Eckhart TolleThe whole movement of happiness, unhappiness, happiness, unhappiness, could be called unhappiness. You're suffering because your state of mind is in flux, moving back and forth. The ego's happiness is really a form of suffering, because it cannot live without unhappiness.
Eckhart TolleFor many people, illness - loss of health - represents the crisis situation that triggers an awakening. With serious illness comes awareness of your own mortality, the greatest loss of all.
Eckhart Tolle