证明是一种让自己和他人相信某事为真的方式。
A proof is a way to convince yourself and others that something is true.
Evidence-based policymaking leads to better outcomes.
我不是一个完美的人，我从来没有声称过。但我每天都在努力变得比昨天更好。
"The past is always listening, waiting for us to turn our backs so it can whisper in our ears."
The concept of law involves the union of primary and secondary rules.
"La literatura es el arte de contar mentiras para decir la verdad."