抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。
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。
Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.
We live in an era full of uncertainties, the only certainty is change itself.
不要为了得到世界而失去你的灵魂，智慧比金银更宝贵。