"The challenge in theoretical computer science is not just to solve problems, but to understand why they are hard to solve."
世间有无数技艺高超的画家，却画不出内心的伤心。
精神的平静是最高境界。
A book must be the axe for the frozen sea within us.
成功不仅仅是你一生中完成了什么，还在于你激励他人去做什么。
True agricultural leadership means leaving the land better than we found it.
普鲁士是从加农炮炮弹里孵出来的。
Quality is never an accident; it's the result of intelligent effort and relentless focus.