Fear is the foundation of most governments.
最好的肥料是园丁的影子。
世界需要可靠的能源,而煤炭仍然在其中发挥着关键作用。
The more personal the art, the more universal it becomes.
The greatest breakthroughs are missed because they look like hard work.
"In quantum mechanics, the act of observation changes the system being observed."