Life is like music.It must be composed by ear,feeling and instinct,not by rule.On earth there is nothing great but man; in the man there is nothing great but mind.Socrates dont say things as easy as this; he say things difficult to understand.Truth comes from life.What has simple literal meaning can be profound in implicit meaning which shows us a very useful truth in our daily life.This is just my humble opinion.Anyway, I will give you another one:I met with the world andcorrode together with the world. Remembering my Mission makes me encounter with all living creatures.