数学中的每个问题都有解决方案；你只需要找到正确的路径。

You are never too old to set another goal or to dream a new dream.

Our industry is going through a period of significant change, and we must adapt to stay competitive.

阅读只为心灵提供知识的材料；是思考使我们所读的东西成为我们自己的。