Coal will remain part of the energy mix, but its role must be redefined for a cleaner future.
真实不是可知的,但是它是可体验的。
理解人类认知的关键在于理解符号是如何被操作的。
Cloud computing is not a product, but a capability.
为美国工业崛起提供动力的社区应该在塑造其能源未来方面占有一席之地。