最大的风险就是不冒任何风险。在这个快速变化的世界里，唯一注定失败的策略就是不冒险。
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.
你能做的最好的投资就是投资自己。
领导者必须有勇气在今天做出艰难的决定，以换取更美好的明天。
The only limit to our realization of tomorrow will be our doubts of today.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The development of formal systems has revolutionized our understanding of mathematics.