The speech we hear is an indication of that which we don't hear. It is a necessary avoidance, a violent, sly, anguished or mocking smokescreen which keeps the other in its place.
成功不是终点,失败也并非致命,重要的是继续前进的勇气。
世界需要各种形式的能源来满足不断增长的需求,天然气是一种更清洁的替代品,可以帮助填补这一空白。
在科学中,重要的不是获得新的事实,而是发现思考它们的新方法。