The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.
预测未来的最好方法就是发明它。
作家的生活绝对是孤独的。他必须独自完成工作。
"The past is never dead. It's not even past."
Technology is transforming coal mining from a brute force industry to a precision operation.
The key to trading is to have an edge and to know what that edge is.