I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.
The best forestry practices are those that leave no trace but leave everything changed.
生活是一本书，每一天都是新的一页。
The beauty of mathematics is that it allows us to see patterns and structures in the world that are not immediately obvious.
