解释：任用有才能的人，对国家大有好处。

"Hope is the thing that keeps us moving forward, even when the path is dark."

Great deeds are usually wrought at great risks.

人工智能的最终目标是创造能够像人类一样思考、学习和适应的机器。

绘画是一种语言，和任何语言一样，它有自己的语法和句法。