孤独是人类的处境，再多的技术也无法改变这一点。
Loneliness is the human condition, and no amount of technology can change that.
没有所谓的应用科学，只有科学的应用。
在计算机科学中，我们经常发现最简单的解决方案是最优雅的。
Freedom of men under government is to have a standing rule to live by, common to everyone, and not to be subject to the inconstant, uncertain, arbitrary will of another man.
学习贵在专一，不以涉猎广泛为能。
The past is not just the past, but a prism through which the subject filters his own changing self-image.