解析：事情做得成功了，就引身退去，这是自然的道理。

The development of learning algorithms that can handle high-dimensional data is a major challenge in the field.

唯一真正的光是灵魂的光。

Physics is not just about finding answers, it's about asking the right questions.

皮革行业必须适应不断变化的消费者需求，否则就有被淘汰的风险。