音乐没有语言障碍。
Music has no language barriers.
Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend.
"Theoretical computer science is not just about solving problems, but about understanding the nature of computation itself."
你越是否认某件事,它就会引起越多的关注。
The state is nothing but a machine for the oppression of one class by another.