In our practice it isn’t necessary to talk of samatha or vipassanā; just call it the practice of Dhamma, that’s enough.
Practice is separate from any posture. It is a matter of directly looking at the mind.
Greed and hatred are the same in an Eastern or a Western mind. Suffering and the cessation of suffering are the same for all people.
So, if there’s friction in your practice, then it’s right. If there’s no friction it’s not right, you just eat and sleep as much as you want. When you want to go anywhere or say anything, you just follow your desires. The teaching of the Buddha grates.
The Buddha knew that because both happiness and unhappiness are unsatisfactory, they have the same value. When happiness arose he let it go. He had right practice, seeing that both these things have equal values and drawbacks.
In the field of conventional reality, one side is right and the other side is wrong, and there can never be complete agreement. Arguing till the tears fall, however, is of no use whatsoever. The Buddha taught non-clinging.
Whatever you experience will become an object for contemplation. This is where the practice really begins. It is the fruit which arises as samadhi matures.
You will be able to sustain concentration without any feelings of pain and discomfort…