True leadership is about making tough decisions today that will benefit future generations.

技术可以放大优秀教学的效果，但无法替代糟糕的教学。

我写的每一个字都是对沉默的胜利。

Innovation isn't just about technology; it's about changing mindsets.

想象力是理解世界的关键。

我只知道自己一无所知。