In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.
Success is not final, failure is not fatal: it is the courage to continue that counts.
成绩差距主要是知识差距。
The truth is rarely pure and never simple.