How would you know who is your true disciple?

Q: How would you know who is your true disciple?

Sri Sri Ravi Shankar: I don't care. Why should I know if someone is true or
untrue? If they are truthful, they will move up. If they are untruthful,
they will fall down because nobody's intellect is in their control.
Why should anyone doubt anybody, whether they are true or false? In my
eyes, everybody is good, and if they do something wrong, they are
definitely going to go down, but they will come back up again. It's very
simple mathematics.
I don't need anything from any disciple. If they move up, very good, if
they don't, let them face the music. See, even facing the music makes them
good and stronger. You know, I never go to console anyone, "Oh, I am so
sorry, you poor thing". You have a problem? Okay, good, deal with it!
This is intimate knowledge, not to be spoken out to the masses. This is to
make one understand how to move in the knowledge, and how to move in the
path. So there are very many ways.