我唯一的竞争对手是我自己。
The only competition I have is myself.
Writing is a way of reclaiming the past.
农业的真正进步不仅以产量衡量成功，还要看生态系统健康。
穷人常常被迫做出没有人应该做出的选择。
可持续发展不是成本中心，而是对我们未来的投资。
Quality is the lifeline of an enterprise. Without quality, there is no future.
When something is important enough， you do it even if the odds are not in your favor.