Idleness among children, as among men, is the root of all evil, and leads to no other evil more certain than ill temper.

Idleness among children, as among men, is the root of all evil, and leads to no other evil more certain than ill temper.

儿童和成人一样，懒惰是万恶之源，除了坏脾气，不会导致其他更确定无疑的恶。

-- Hannah More 莫尔