"Complexity theory teaches us that not all problems are created equal; some are inherently harder than others."
复杂性理论告诉我们,并非所有问题都是平等的;有些问题本质上比其他问题更难。
天然气是通往更清洁能源未来的桥梁,但我们必须负责任地跨越这座桥梁。
I am not a hero of mathematics. I'm not even that successful; that is why I don't want to have everybody looking at me.
"La verdadera poesía no se escribe con palabras, sino con el silencio que las rodea."