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每一个数学定理都是一个等待被讲述的故事,一个等待被解开的谜团。
Don't you be afraid, sweet heart. Death is just a part of life. Something we're all destined to do. I didn't know it, but I was destined to be your mama. I did the best I could. Well...I happen to believe you make your own destiny. You have to do the best with what God gave you.
创新和技术将是满足世界日益增长的能源需求同时减少环境影响的关键。