畜牧业的每一个挑战都是创新的机会。

"It's important to write about difficult subjects in a way that children can understand."

To be alive is to be in a state of constant becoming.

From that day on, if I was going somewhere, I was running.

True intelligence is understanding, not just computing.

所以，国家的钱财不足以来应付饥荒，救济孤儿寡妇，这样，国家就贫困，百姓就难于治理。