To develop bodhicitta, which is the actual practise, you need to develop such compassion that you simply cannot bear others being tormented by suffering…
Small Scope
The small scope covers the causes to achieve the high rebirth states of gods and humans; the ethics of abandoning the ten non-virtuous virtues, etc…
Medium Scope
As long as we have not developed even a contrived form of the principles of the path, such as renunciation, any virtue we create will usually only turn samsara’s wheel…
