Every challenge in life is an opportunity to grow and become stronger.
革命是通过人类进行的，但个人必须日复一日地锻造自己的革命精神。
Writing is the art of making the invisible visible.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
引用俗语说明运势变化的无常性。
以柳丝榆荚的从容反衬桃李的飘零，暗喻超然物外的态度
Silence can be as powerful as words, if you know how to listen.
Cryptography is the art of transforming information into a form that is unintelligible to anyone who does not possess the key to unlock it.