“Of course, a sign doesn't mean anything unless you know how to interpret it.”

“Thanks," he said. "De nada," said Julius. "What does that mean?" said Charlie. "It's nothing, in Spanish." said Julius. "I mean, it means nothing, the word nothing, not that it doesn't mean anything, though of course it doesn't mean anything, it means something: it means nothing. Nothing is what it means. Not that it doesn't mean anything." "No, it means nothing, I know what you mean." said Charlie with a straight face. They started to giggle.”

“Knowing what's right doesn't mean much unless you do what's right.”

“You'll often hear the phrase "science doesn't know everything." Well, of course it doesn't know everything. But just because science doesn't know everything doesn't mean that it knows nothing.”

“You want to know the meaning of death. But how shall you find it unless you seek it in the heart of life?”

“Gaining superpowers doesn't mean you know how to use them.”