—— 请按键盘 空白键 开始游戏 ——

A legal system is a system of rules which are valid according to the system's own criteria of validity.
"We are all broken, but it is in the cracks that the light gets in."
合成的目标应该是尽可能简单地制造分子,而不仅仅是可能。
The best investment strategy is one that is based on sound principles and executed with discipline.