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。
Language is not a tool for describing reality, but a reality in itself.
The division of labor is limited by the extent of the market.
What is freedom of expression? Without the freedom to offend, it ceases to exist.
真正的炼金术士不是将铅变成金;他们将世界变成文字。