优秀的侦探知道真相往往藏在最微小的细节中。
A good detective knows that the truth is often hidden in the smallest details.
事实上，我们都有点破碎，但这没关系。
The best way to buy a stock is when it's cheap, and the best time to sell is when it's expensive.
Persistence is the key to unlocking the mysteries of medicine.
True innovation requires both creativity and discipline.
组合数学是不用计数的计数艺术。