可行的入场点是无限的，充分发挥你的想象力和逻辑推理能力去寻找一个适合你时间框架的、对你的交易系统也是切实可行的起始价格。
The possible starting points are unlimited; use your imagination and your logic to find a starting point that makes sense for your time frame and for what you want your system to accomplish.
明白自己最适合的学习节率和时间框架，借此来最大化你的学习能力。
Figure out which rhythm and time frame suits you best and use this to maximize your learning ability.
Rails框架既广且深，所以你将持续花时间学习，但是一开始你不需要太多。
The Rails framework is wide and deep, so it takes time to learn thoroughly, but you don't need to use very much of it to get started.
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