Ignorance is not innocence but sin.

如果你没有进步，就是在落后——尤其是在像畜牧业这样充满活力的行业。

The best stories leave room for the child’s own imagination to grow.

Read not to contradict and confute； nor to believe and take for granted； nor to find talk and discourse； but to weigh and consider.

我们不是在卖水，我们是在卖健康和生活品质。