I sing not because I am blind, but because I have a voice.

The success of an enterprise depends not only on the external environment but also on internal management.

巧妙的欺诈不如笨拙的诚实

南怀瑾：诸法的本来面目就是空相，诸法的实相亦是空相，诸法未曾离开空相，故云是诸法空相……一切法的实相是空，是故一切法从本以来，不生不灭，不垢不净，不增不减。