I think that in mathematics, and maybe in life, you have to be willing to be a little bit lost.
那些将自己视为能源中心而不仅仅是石油加工者的炼油厂将会蓬勃发展。
你不能害怕失败。这是你成功的唯一途径。
The circular economy isn't coming - it's already here. The question is whether your business is ready.
Good science requires both creativity and discipline.