The question you should be asking isn't, 'What do I want?' or 'What are my goals?' but 'What would excite me?'
衰败的恶果,都是强盛时不知修持而积累来的。人老后的疾病,都因年轻时不知养生而落下的。
You have to be willing to sacrifice, to put in the time and effort.
这个世界充满了故事,等待被讲述。
Theorems are the milestones of mathematics.