不过是君主不把它[爱人利人]用在政事上,士大夫也不把它付诸行动罢了。 
The key to managing complexity is to focus on the interfaces between components, not their internal details.
最可持续的森林是在保持其生态完整性的同时为人们提供价值的森林。
Natural gas is a bridge to a cleaner energy future, but we must cross that bridge responsibly.
"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."