The human spirit is stronger than anything that can happen to it.
忠于自己,永远不要让任何人告诉你你做不到某件事。
计算复杂性的美在于它能够揭示问题的固有难度,而不管用于解决这些问题的具体算法是什么。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
The elements of consciousness are to be discovered by careful experimentation.