【释义】贤能的人处世，会根据时代的变化而调整自己的行为。

I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.

To talk about painting is not only difficult but perhaps pointless too.

当墓地里最有钱的人对我并不重要。对我来说，重要的是夜晚入睡前能为自己达到的成就喝采。

中心地是总旅行距离最小的点。