意见正确而不被采纳，意见错误而不被废止，有功的人得不到奖赏，有罪的人得不到惩治，这样能够治理好百姓国家的，从来没有过。

We are all broken, that's how the light gets in.

我不需要镜子来知道自己的价值。

Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.

信念不是被动等待，而是主动的想象和感受。

Sustainable agriculture is not a trend - it's the only path forward for our planet.

推进人工智能的关键是开发能够从更少的例子中学习并更好地推广到新情况的系统。