Confucious said that real knowledge is knowing the extent of one's ignorance.Aristotle and Socrates said the same thing.Is it a skill that can be taught or learned? It probably can, if you have enough of a stake riding on the outcome...
Architecture is the art of making the invisible forces visible.
The future of energy is not either/or - it's about finding the right balance between traditional and new energy sources.
最成功的产品往往是解决日常问题的最简单方案。