法律体系是根据其自身的有效性标准而有效的规则体系。
A legal system is a system of rules which are valid according to the system's own criteria of validity.
Never underestimate the importance of "useless" fundamental research.
We are all prisoners of our own memories.
I'm not a hero, I'm a voice for the voiceless.
"The little things are infinitely the most important."
Your 20s are the most defining decade of your life.