当经济学以严谨和透明的方式帮助我们解决现实世界的问题时，它处于最佳状态。
Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.
However difficult life may seem, there is always something you can do and succeed at.
足球的进步不仅仅取决于球员的技术，还取决于比赛的精神。
The only way to tolerate existence is to lose oneself in literature as in a perpetual orgy.
土地记得，即使人们忘记了。
法律的存在是一回事；其优劣是另一回事。