The best advice I ever received was to stay true to myself and never compromise my integrity.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
真理是一种发生在观念上的东西。
四月是最残忍的月份,从死去的土地里培育出丁香,把回忆和欲望混合,又用春雨搅动迟钝的根芽。