It's easy to take care of business, hard to take care of people: As for the son and daughter whom he has not reminded to study in a long time, Chen describes them as being like two trees planted in the earth who must grow up themselves.
做事容易，做人難至於許久不曾叮嚀他們念書的一兒一女，陳演城形容，他們就像種在地上的兩棵樹，得自己長大。