A legal system is a system of rules which are valid according to the system's own criteria of validity.
法律体系是根据其自身的有效性标准而有效的规则体系。
I'm not going to change who I am just because you don't like it.
The pursuit of power is the primary goal of states in the international system.
Leadership is about empowering others to achieve their full potential.
信息的价值在于其减少不确定性的能力。