I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
人类是一种非常奇特的生物。他以为自己有一个灵魂,其实他有几十个。
The arithmetic of L-functions is a window into the soul of number theory.
当技术发展速度超过道德时,我们正在构建一个无法控制的未来。
心理学是关于心灵生活在其适应关系中的科学。