Failure is interesting—it’s part of making progress. You never learn from success, but you do learn from failure.
【译文】 孔子说:“对品德不进行培养,对学问不进行钻研,听到好人好事不能跟着做,有了错误不能及时改正,这就是我所担忧的。”
The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty.