Life is a place where a gentle movement is necessary. In thought, speech, or action, in everything, the rhythm must be controlled. A law of harmony should be observed in all that one does. One must know that when walking barefoot upon the thorns even they will not allow one to be free from accusation: the thorns will accuse one of having trampled upon them. If the delicacy of living in this world is to that extent, can anyone say, "I have gained sufficient wisdom?", or can anyone say, "I can afford to live in this world without giving thought to this problem."?