在数学中，旅程和目的地同样重要。

I think we all have a little bit of that fear of failure, and that's what drives us to succeed.

The sun in the head, like a free man.

The wilderness is the greatest teacher. It doesn’t give you answers, but it shows you how to find them.

"I hope my books can help children see the world in a different way, to notice the small details and the hidden meanings."

绘画的行为是一种冥想的行为。

我不害怕变老。我认为变老是一种特权。