如果我们让过去和现在争吵,我们将失去未来。

"Caring too much for objects can destroy you. Only—if you care for a thing enough, it takes on a life of its own, doesn’t it? And isn’t the whole point of things—beautiful things—that they connect you to some larger beauty?"

能源的未来不在于燃烧过去，而在于用明天的创新为现在提供动力。

离散数学和连续数学之间的相互作用是一些最有趣的问题所在。