“A harp can be a dangerous as a sword, in the right hands.”
“A book can be as dangerous as a sword in the right hands, said Haldon.”
“I have been in Sorrow's kitchen and licked out all the pots. Then I have stood on the peaky mountain wrapped in rainbows, with a harp and a sword in my hands.”
“Once you take sword in your hand, you will lose your right to talk about the peace! Man of peace and love never takes the sword in his hand!”
“But the truth is a double-edged sword; it is a dangerous thing.”
“In the wrong hands,” Leto said, “monolithic centralized power is a dangerous and volatile instrument.” - “And your hands are the right ones?”