The old believe everything, the middle aged suspect everything, the young know everything.

The more uncertain I am, the more I feel the need to paint.

如果我们想拯救自然世界，重新与自然建立联系是关键。

You don't have to be great to start, but you have to start to be great.

我相信去掌握其他人已经发现的最佳知识的纪律。