我发现了!(据传是阿基米德发现浮力原理时的感叹)
If knowledge can create problems, it is not through ignorance that we can solve them.
犯罪并非非理性行为,而是对激励和约束的回应。
Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."