权力精英不是孤立的统治者。顾问和咨询师、发言人和舆论制造者,往往是他们更高层次思想和决策的领导者。
Life would be too smooth if it had no rubs in it.
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.
The key to artificial intelligence is the representation of knowledge.