A true acharya is the one who brings knowledge and practice together. One need not go in search of the right acharya. The right acharya comes to one when there is a need and when it is the right time as per wish of the God.

Detailed Answer: One need not go in search of the right Acharya or teacher.  The right acharya comes to one, when there is a need and when it is the right time. Knowledge cannot be measured or seen. The recommendation given by scriptures is to observe the practices of a person and infer the knowledge a person possesses. One who brings knowledge and practice together is the true acharya and to achieve that is very difficult.

Each school of thought is a parameter to understand the different facets of the ultimate reality called as God. They don’t show everything about God but focus on one specific thing. Understanding them helps us in our life and how to deal with people. 

Detailed Answer: The different schools of thought are present for us to understand the different facets of reality. Each school of thought is a facet of the reality.  An object can be looked at from multiple ways. Take the example of an apple. Are the apple and colour of the apple the same? Are the apple-skin and apple the same? Are the apple-taste and apple the same? Looking at the formation and shape of the apple, helps in drawing the picture of the apple. Understanding the nature of the fruit helps you in developing what condition it is useful for. Each different parameter helps us in understanding the object differently. Similarly, each school of thought is a parameter in understanding about the ultimate reality that we call as God. They don’t show everything about the particular goal but they focus on one specific aspect. Knowing about these philosophies will help one in life and how to deal with people as well. So, it is for our good to understand these schools of thought. 

Understanding concepts to whatever extent possible in different schools of thoughts is good enough. One need not understand all philosophies in entirety. High level understanding itself will help us in our growth and our good. 

Detailed Answer: One need not understand everything present in every school of thought. If one understands whatever is possible that is good enough. Taking the example of the apple again, is it necessary for one to know about everything – which garden was it grown, what fertiliser was used, how many insects were killed, in what vehicle was the fruit brought to the shop, who brought the fruit to the shop etc. One needs to understand only that information, which is necessary for them. It is a good thing if one understands whatever is required. Hence understanding the concepts in the various schools of thought to whatever extent  possible, will help us in our growth and our good.