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

"Time is a thief, stealing moments and leaving only shadows."

解释：栋梁不厚实，就不能承受房屋的重量。最重要的莫过于国事，对于栋梁人才来说，最重要的莫过于德行。

创新不仅仅是技术，更是改变人们的生活。