The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.
The true power of mathematics is not in its complexity, but in its simplicity and elegance.
Quality is never an accident; it is always the result of intelligent effort.
在减少排放同时满足全球能源需求方面，技术是我们最大的盟友。