心灵是解释行为时不必要的建构。
Hope can be a powerful force. Maybe there's no actual magic in it, but when you know what you hope for most and hold it like a light within you, you can make things happen, almost like magic.
科学家不是给出正确答案的人，而是提出正确问题的人。
A word after a word after a word is power.
