交易成功的关键是对市场动态有扎实的理解。

The first erroneous assumption is that quality means goodness, or luxury, or shininess, or weight. Quality means conformance to requirements.

建筑师必须是一位科学家。

故事不仅仅是为了睡前。它们是为了任何时候你需要逃避、梦想、笑或哭。