The study of computation is essential to understanding the limits of what can be computed.
一句话,先是太胆小,明知错的事却不敢不做;后来也还是太胆小,明知对的事却不敢去做。
The key to trading success is to have a solid understanding of market dynamics.
The Soviet Union was a civilization of fear, where people lived in constant dread of the knock on the door at night.