现代农业中最具革命性的工具不是机器，而是农民代代相传的知识。
By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.
创建和维持大型复杂组织的能力是区分成功社会与不成功社会的关键因素之一。
For every expert there is an equal and opposite expert, but for every fact there is not necessarily an equal and opposite fact.
最好的科学往往来自于提出最简单的问题。