Essentials of Buddhism - Core Concepts
Three Characteristics of Existence 1. Transiency (anicca) 2. Sorrow (dukkha) 3. Selflessness (anatta) Hindrances Unwholesome mental states that impede progress towards enlightenment. 1. Sensuous lust 2. Aversion and ill will 3. Sloth and torpor 4. Restlessness and worry 5. Sceptical doubt Factors of Enlightenment 1. Mindfulness 2. Investigation 3. Energy 4. Rapture 5. Tranquillity 6. Concentration 7. Equanimity http://www.buddhaweb.org/