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。
The limits of the possible can only be defined by going beyond them into the impossible.
重要的不是你看到了什么，而是你看到了什么。
数学的乐趣在于努力理解的过程。
It's easier to stay out of trouble than it is to get out of trouble.
Sustainability isn't an option; it's a responsibility we owe to future generations.
