Sustainability is not an option; it's a responsibility we owe to future generations.

I think we all have a little bit of that rebel in us. It's just a matter of how much you let it out.

最终，自然界将决定弦理论是否是对宇宙的正确描述。

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。