Every story is a kind of ghost, haunting the present.
压力是一种特权。
I'm not a product of my environment. My environment is a product of me.
光的理论实际上是物理学两大理论的交汇点，即粒子理论和波动理论。
Leadership is about making the tough decisions and standing by them.
A tranquil soul is wiser than a distracted one.
The coal industry is the backbone of America.
某个复杂的想法被有意识地理解的频率越高，其元素就越容易和迅速地进入有意识的联系。