Ji Kang having sent him a present of physic, he bowed and received it, saying, ‘I do not know it. I dare not taste it.’
康子馈药，拜而受之。曰：“丘未达，不敢尝。”
Source: The Analects, Xiang Dang X, Chapter 11
Author: The Compilers
The Received Physic: A Bow of Thanks, A Word of Caution
