心理学的方法必须像自然科学一样精确。

释义：如果一个人未经努力就想获得报酬，最终可能会遭受不幸和失败。

"Deep learning is a form of machine learning that enables computers to learn from experience and understand the world in terms of a hierarchy of concepts."

Every breakthrough in laser technology brings us closer to solving mysteries that have puzzled scientists for decades.

Literature is the memory of humanity.

人性的弱点总是充满贪婪、恐惧或者是愚蠢，这是完全可以预测的，但是我们无法预测这种人性弱点的发生顺序。