Law is the union of primary and secondary rules.
每个孩子都是不同的花朵,共同让这个世界变成一个美丽的花园。
"We need to think of software not just as code, but as a mathematical object that can be analyzed and verified."
发现的旅程和目的地本身一样重要。
I cannot teach anybody anything。I can only make them think.