过去总是紧张的，未来是完美的。
The quantum Fourier transform is the key to the exponential speedup in Shor's algorithm.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
现代大型工业企业是美国经济中最强大的机构，其管理者是最具影响力的经济决策群体。
出自《海国图志》。这种风气一旦开启，智慧的日头就会出现，才可以见到东海的百姓，和西海的百姓没什么区别。
El hombre es el único animal que tropieza dos veces con la misma piedra.
Money is concerned only with what is common to all: it asks for the exchange value, it reduces all quality and individuality to the question: How much?
The most important single aspect of software development is to be clear about what you are trying to build.
