The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.
Structured Programming supports the law of the excluded middle.
每个故事都是一次旅程,每次旅程都会改变旅行者。
In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.
"In the end, we are all alone, and that is the most terrifying truth of all."