Children must be allowed to choose objects, which can sustain their original development and remove barriers between their unconscious minds.
必须容许孩子选择物品，这可以让原来的发展得以持续，清除孩子尚无意识的心智之间的障碍。
The most important rule in trading is to cut your losses short and let your profits run.
在法医科学的世界里，没有小细节。