成功不是终点,失败也不是致命的,重要的是继续前进的勇气。
Success is not final, failure is not fatal: it is the courage to continue that counts.
NP完全性不仅仅是一个理论上的好奇心;它对实际计算有着深远的影响。
Sustainability must be the cornerstone of modern quarry operations, not an afterthought.
不要因为放弃而哭泣,要为了继续前进而哭泣。