我是一个战士,我非常坚定和独立。
翻译:所以不完全了解用兵的危害,就不能完全了解用兵的好处。
The most effective economic organizations are those that are able to combine the efficiency of large-scale operations with the flexibility and innovation of small-scale ones.
Always keep a written record of your trades. This will help you learn from your mistakes and successes.