“The greatest truth we can follow is the truth in our own heart.” Happiness QuotesTruth QuotesHeart QuotesQuotes About TruthQuotes About HappinessQuotes About The Heart Book:The New Be-Attitudes: 68 Ways to Shift Your Life from Crappy ...to Happy! Source: The New Be-Attitudes: 68 Ways to Shift Your Life from Crappy ...to Happy!