With increasing distance, our knowledge fades, and fades rapidly. Eventually, we reach the dim boundary—the utmost limits of our telescopes.
随着距离的增加，我们的知识逐渐消失，而且消失得很快。最终，我们到达了模糊的边界——我们望远镜的极限。
That is one hard truth.It's hard to put a leash on a dog once you've put a crown on its head.
永远不要为了短期利益而牺牲质量。