最激动人心的突破往往来自意想不到的地方。
The most exciting breakthroughs often come from unexpected places.
The political spirit tends to make men stand aloof from each other.
The Great Moderation was neither great nor a moderation.
The quarries we rehabilitate best become assets our grandchildren will thank us for.
The family is the basic unit of society, and it is under attack.
透明建立信任，而信任是牢固伙伴关系的基础。
理解计算的极限对于推进计算机科学领域至关重要。
