The heart of the wise instructs his mouth, and adds learning to his lips. Pleasant words are a honeycomb, sweet to the soul, and health to the bones. There is a way which seems right to a man, but in the end it leads to death. The appetite of the laboring man labors for him, for his mouth urges him on. A worthless man devises mischief. His speech is like a scorching fire. A perverse man stirs up strife. A whisperer separates close friends.