我们都是自己未写的故事中的角色。

The key to success is to focus on goals, not obstacles.

The ability to focus attention is crucial for learning, memory, and performance in complex tasks.

我已经不再年轻，不再无所不知。

我热爱进步的过程。

If history were taught in the form of stories, it would never be forgotten.

学者学习古人，开始时接触到的是粗浅的内容，中期接触到精华，最终领悟到其神妙变化。

机器人技术的创新需要机械工程、电子学和计算机科学的结合。

Words are the bridge between the inner and outer world.