The true cost of energy must account for both its production and its legacy.
软件开发中最重要的一个方面是明确你试图构建什么。
老时相信一切,中年怀疑一切,青年知道一切。
我相信每一个挑战都是一个成长的机会。
Don‘t keep making the same mistakes; try to make new mistakes.