银河系的黑洞是我们研究极端引力的最近实验室。
我声明学习和教授解剖学,不是从书本而是从解剖中来。
Ignoring isn’t the same as ignorance, you have to work at it.
The big money is not in the buying and the selling,but in the waiting.
唯一能拯救我们的是停止害怕。