在每个故事中，都有一个隐藏的真相，等待着读者去发现。
"The power of words lies not in their meaning, but in their ability to evoke emotions."
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
成功不要紧,失败不致命。继续前行的勇气,才最可贵。
解析：比喻立志用功需要循序渐进。