“Bravery comes along as a gradual accumulation of discipline”

“Humanity is destined to explore, settle, and expand outward into the universe.”

“There may be aliens in our Milky Way galaxy, and there are billions of other galaxies. The probability is almost certain that there is life somewhere in space.”

“Space travel for everyone is the next frontier in the human experience.”

“As we begin to have landings on the moon, we can alternate those with vertical launch of similar crew modules on similar launch vehicles for vertical-launch tourism in space, if you want to call it...”

“As someone who flew two space capsules and twice landed in the ocean, I can attest from personal experience how much logistics work is needed to get you home.”

“Witches are naturally nosy, said Miss Tick, standing up. Well, I must go. I hope we shall meet again. I will give you some free advice, though.Will it cost me anything?What? I just said it was free...”

“How can you be one of the stars of heaven, when the stars are innumerable? What star number do you have?”

“His words were full of hope and threat. Like the stars.”

“It's time for the human race to enter the solar system.”

“Little girl, a memory without blot or contamination must be an exquisite treasure-an inexhaustible source of pure refreshment:is it not?”

“He enjoys much who is thankful for little.”

“Little girl, a memory without blot or contamination must be an exquisite treasure-an inexhaustible source of pure refreshment:is it not?”