要我说,人性之善是不能用金钱衡量的,善即是善,钱即是钱,可不要把麦子和谷壳搞混了。
The study of black holes has led us to the edge of our understanding, where the known laws of physics break down and new theories must emerge.
欧洲不应是一个怀旧的洲,而应是一个充满希望的洲。
"We don't get to choose our own hearts. We can't make ourselves want what's good for us or what's good for other people."