The word Buddha means “the awakened one”. The Buddha taught that the unenlightened human being lives in a state that may be compared to sleep or to a dream. Through the clear light of wisdom, and completely unaided, the Buddha is the one who has awakened from that dream to the true nature of existence. Guided by compassion, the Buddha is the one who has sought to share his understanding of the path to awakening with all beings who wish to follow in his footsteps.  More Questions and Answers HERE Source:  Without and Within – Ajahn Jayasaro