Problems frequently get easier if you turn them around in reverse. In other words, if you want to help India, the question you should ask is not “how can I help India,” it’s “what is doing the worst damage in India? What will automatically do the worst damage and how do I avoid it?”
信息悖论挑战了我们对宇宙的理解，推动我们重新思考物理学的基础。
科学中真正的挑战不仅是理解自然，而且是利用自然来改善人类。