THREE:For since the observance of some regular proportion between crime and punishment, whatever that proportion may be, constitutes the first principle of an[87] equitable code; and since the most important thing in public morality is a fixed penal estimate for every class of crime; it is above all things desirable that the law should always adhere to such proportion and estimate, by concerning itself solely with the crime and not with the criminal. The injury to the public is precisely the same whether a criminal has broken the law for the first time or for the thousandth and first; and to punish a man more severely for his second offence than for his first, because he has been punished before, is to cast aside all regard for that due proportion between crime and punishment which is after all the chief ingredient of retributive justice, and to inflict a penalty often altogether incommensurate with the injury inflicted on the public.Your letter has raised in me sentiments of the deepest esteem, of the greatest gratitude, and the most tender friendship; nor can I confess to you how honoured I feel at seeing my work translated into the language of a nation which is the mistress and illuminator of Europe. I owe everything to French books. They first raised in my mind feelings of humanity which had been suffocated by eight years of a fanatical education. I cannot express to you the pleasure with which I have read your translation; you have embellished[5] the original, and your arrangement seems more natural than, and preferable to, my own. You had no need to fear offending the authors vanity: in the first place, because a book that treats of the cause of humanity belongs, when once published, to the world and all nations equally; and as to myself in particular, I should have made little progress in the philosophy of the heart, which I place above that of the intellect, had I not acquired the courage to see and love the truth. I hope that the fifth edition, which will appear shortly, will be soon exhausted, and I assure you that in the sixth I will follow entirely, or nearly so, the arrangement of your translation, which places the truth in a better light than I have sought to place it in.
1 5～2岁是儿童分享行为能力发展的关键期，父母要抓住这个时期，在日常生活中加以引导。教宝宝怎样与他人分享自己喜欢的东西。
