做交易如同行军打仗一样，战场上明智的统领，他会先派遣一支小分队啊深入敌后去试探军情，而不是直接全军压境。
要想打赢这场仗，仓位的管理就显得尤为的重要。所走的每一步都一定要给自己留一些允许犯错的余地和空间，这样你才能够有进有退。
才能够在市场当中生存下去。
优秀的交易系统必然包含取舍，取舍很重要，只取不舍，市场不会给你存活的机会，只是不娶。
你自己会断绝自己的生路。一个健康具有正向预期收益的交易系统必然包含。
Trading is like fighting a war with a fellow army. The wise commander on the battlefield will first send a small team to go deep behind the enemy to test the military situation, instead of directly suppressing the whole army.
To win this battle, position management is particularly important. Every step you take must leave yourself some room and space for making mistakes, so that you can advance and retreat.
In order to survive in the market.
A good trading system inevitably includes trade-offs, which are very important. If you only make a decision, the market will not give you a chance to survive, but you will not marry.
You yourself will cut off your own way of life. A healthy trading system with positive expected returns must include it.