我们都被自己的记忆所囚禁，而自由的关键在于理解它们。

In the future, people will no longer be alienated by their labor, but by their leisure.

I am the happiest creature in the world. Perhaps other people have said so before, but not one with such justice. I am happier even than Jane; she only smiles, I laugh.

Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit.

科学是旅程，而非终点。

要真正具有远见，我们必须将想象力扎根于具体的现实，同时想象超越现实的可能性。