I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.

It’s not about how much you want it, it’s about how hard you’re willing to work for it.

我不害怕跌倒，因为我知道我会再次站起来。

可持续性是现代农业的基石。没有它，我们可能会失去我们所建立的一切。