犯罪并非非理性行为，而是对激励和约束的回应。
Modularity based on abstraction is the way things ought to be done.
Adventure should be 80 percent planning and 20 percent sheer guts.
The whole art of teaching is only the art of awakening the natural curiosity of young minds for the purpose of satisfying it afterwards.
However difficult life may seem, there is always something you can do, and succeed at. It matter that you don’t just give up.
我是一个战士。我相信善良，我相信善良终将战胜邪恶。
The city is the greatest invention of mankind.