书于位斋自戒并示诸子
书于位斋自戒并示诸子 Book in bits and fast Zijie instruct the exponents of the various schools of thought during the period from pre-Qin times to the early years of the Han Dynasty

诗人: 杜范 Du Fan
  晦以昭明德,怯以成勇功。
  用拙巧莫尚,持静动攸宗。
  惟柔养真刚自下升高崇。虚可使实积,
  小乃与大通。守约博有归,
  味淡甘无穷。万里以是观,
  一心须自融。戒哉骄与盈,
  外强中空空。