更改规格以适合程序要容易得多,反之亦然。
It is easier to change the specification to fit the program than vice versa.
Time doesn’t heal, it just teaches you how to live with the wound.
量子力学和计算机科学之间的相互作用为这两个领域开辟了新的前沿。
The real challenge in computer science is not to write programs, but to understand the nature of computation.