The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。
"书籍是人类灵魂的镜子，它们反映出我们最深层的恐惧和希望。"
The joy of solving a mathematical problem is unparalleled; it is a moment of pure intellectual triumph.
The way we perceive the world is heavily influenced by our past experiences and current expectations.