只把眼睛盯在别人的缺点上，就会看不清自己的短处；只有常常检查自己，才能对自己的缺点了如指掌。

哪里有自由，哪里就是我的祖国。

I have to remind myself that some birds aren't meant to be caged. Their feathers are just too bright. And when they fly away, the part of you that knows it was a sin to lock hem up DOES rejoice. Still, the place you live in is that much more drab and empty that they're gone. I guess I just miss my friend.

Innovation is not just about technology; it's about changing mindsets and embracing new ways of thinking.

The personal example of a teacher is the most useful sunshine that nothing can replace for the soul of young people.