The problem of testing statistical hypotheses is an old one, and its origins are obscure.
检验统计假设的问题由来已久，其起源已不可考。
The bottleneck of AI is not algorithms, but data quality.
Graceful silence speaks more profoundly than empty words.
数学是模式的科学，我们研究它们以理解事物如何运作。
真正的艺术家通过揭示神秘真理来帮助世界。
适应是心智最伟大的成就。