能源生产中的每一个挑战都是创新和改进的机会。
The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.
The biggest matches are won in the mind before they're won on the court.