Productivity is being able to do things that you were never able to do before.
真相很少纯粹,也绝不简单。
能源生产中的每一个挑战都是创新和改进的机会。
未来不是被预测的,而是被创造的。
保持真实,永远不要让任何人黯淡你的光芒。
In mathematics, you don't understand things. You just get used to them.