可持续性必须有利可图,否则它就无法持续。
Sustainability must be profitable, or it won't be sustainable.
Physics is not just a science, it is a way of thinking about the world.
写作是赋予我们思想生命的一种方式。
Those who fear failure are destined not to succeed.
我不让挫折定义我。我让它们使我更强大。