Any reasonable are there， all existence is reasonable.
凡是合理的都是存在的，凡是存在的都是合理的。
The concept of law involves the union of primary rules of obligation with secondary rules of recognition, change, and adjudication.
投资管理的本质是管理风险，而不是管理回报。
The greatest predictor of a novel's quality is the novelist's willingness to confront the unlovely truth about himself or herself.
创新不仅仅是技术的问题；它关乎我们思维和运营方式的改变。
