对我来说,最令人兴奋的事情是看到我们所做工作的影响。
The source of every crime, is some defect of the understanding; or some error in reasoning; or some sudden force of the passions.
The key to performance is elegance, not battalions of special cases.
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.
逻辑学研究不仅仅是关于形式系统,而是理解理性思维的基本结构。
当随机化不可行时,匹配方法可以是一个强大的工具。