Noble eightfold path: 

• right view,
• right aspiration
• right speech
• right action
• right livelihood
• right effort
• right mindfulness
• right concentration

• Nothing can harm you as much as your own thoughts unguarded.
• Three things cannot be long hidden: the sun, the moon, and the truth.
• It is a man’s own mind, not his enemy or foe, that lures him to evil ways.
• Everything in moderation, including moderation.