Don't take kickbacks, there will be retribution. Sweet words are sweet words that comfort customers and give them confidence. As long as you don't cheat them. Try to help others, look down slowly and reduce separation.
In fact, the process of learning is a process of reducing customs, not in one step. Read Ming Can's Sina blog.
You are so pessimistic that many people are not as good as you on the road of practice. You can't touch money at home. Look down. * * * Encourage.