计算理论不仅仅是关于解决问题，还涉及理解可计算性的极限。
The theory of computation is not just about solving problems, but also about understanding the limits of what can be computed.
Don't be the best， be the only.
We don't inherit the land from our ancestors; we borrow it from our children.
You can have it all. You just can’t have it all at once.
Change your thoughts and you change your world.
监狱生活充满了一段又一段的例行公事。
最可持续的采石场是能够平衡生产和环境管理的采石场。
沉默可以成为一件作品中最响亮的元素。