Technology is not just a tool, it can give learners a voice that they may not have had before.
技术不仅仅是一种工具,它可以让学习者拥有以前可能没有的声音。
Curiosity is the driving force behind all great mathematical discoveries.
NP完全性的概念为理解问题的复杂性提供了一个强大的工具。
The quality of your life is determined by the quality of your relationships.