Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.
每一本書都是對(duì)文字變革力量的一次信仰行為。
Innovation in oil and gas is not a choice; it is a necessity for sustainable development.
The writer is a spiritual anarchist, as in the depth of his soul every man is. He is discontented with everything and everybody. The writer is everybody's scapegoat and everybody's prophet.
The stories of the land are written in the stars, the rivers, and the trees.