The bond between humans and livestock is one of the oldest and most vital partnerships in history.

敢于在古人成就面前一争高低，这是有志气；在今人的成绩面前不虚心，这是没有气量。

真实不仅是能够被复制的，而且是总是已经被复制的。这就是超真实。

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.

The invention of the cotton gin was the result of necessity and observation.