I will always be grateful to my poor parents. I owe everything to them, my education, my life, and any success I have had.
世界是一本书,不旅行的人只读了一页。
The best films are the ones that stay with you long after you've seen them.
计算复杂性的研究不仅仅是关于解决问题,还在于理解可计算性的极限。