心灵应作为目的本身来研究。
The mind is to be studied as an end in itself.
The more I study nature, the more I stand amazed at the work of the Creator.
可持续性不是一种选择——它是乳制品农业未来的必需品。
I don't think about failure. I think about the next step.
酸和碱是互补的；没有另一个，一个就无法存在。