农业成功的真正标准是跨代的可持续性。
The true measure of agricultural success is sustainability across generations.
It is the duty of a student to get everything out of a teacher， and the duty of a teacher to get everything out of a student.
真相很少纯粹，也绝不简单。
让男孩们表现良好的最好方法是让他们对有价值的事情保持兴趣。
The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, and a clear understanding of the risks and rewards.