If you can't explain it to a six year old, you don't understand it yourself.
To enjoy good health, to bring true happiness to one's family, to bring peace to all, one must first discipline and control one's own mind. If a man can control his mind he can find the way to Enlightenment, and all wisdom and virtue will naturally come to him.
Health is the greatest gift, contentment the greatest wealth, faithfulness the best relationship.
Purity or impurity depends on oneself, no one can purify another.
Train your eyes and ears; train your nose and tongue. The senses are good friends when they are trained. Train your body in deeds, train your tongue in words, train your mind in thoughts. This training will take you beyond sorrow.
Know from the rivers in clefts and in crevices: those in small channels flow noisily, the great flow silent. Whatever's not full makes noise. Whatever is full is quiet.