慎言动于妻子仆隶之间,检身人于食息起居之际。
对待妻室子女和仆人,应说话谨慎稳重,日常饮食起居生活中,要随时检点言行。
The great growling engine of change—technology.
The only thing necessary for the triumph of evil is for good men to do nothing.
尽可能广泛地涉猎各门学问,并且尽可能深入地择一钻研。