啊，但一个人的追求应该超越他的能力，否则天堂还有什么意义？
畜牧业的未来在于平衡生产力和动物福利。
As an architect, you design for the present, with an awareness of the past, for a future which is essentially unknown.
I don't care what people say about me, I know who I am.
数学不是一项观赏性运动。