Speaking and doing things by oneself, there is no need for more people to explain, because others are not oneself, and they do not understand the vicissitudes of others.
Every movement is a feeling, the feeling must have a response, should be a feeling, the feeling should have a response, so also not oneself. The reason of perception is that the knowledger can look at it in silence.
You give me a look, I am not oneself for you!
Nevertheless, he did not blame everyone and everything but not oneself, still diligence.