无论我们承认与否，过去总是存在于我们的生活中。
I think it's very important to have a feedback loop， where you're constantly thinking about what you've done and how you could be doing it better.I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.
Sustainability isn't just about planting trees—it's about planting the right trees in the right places, for the right reasons.
【译文】是是非非每天都有，若不去听它自然就不存在了。宁可生活贫困，做一个正直的人，也不能生活富足，做一个奸邪的人。有些事宁可相信它有，也不要相信它没有。