The challenge of art is to make the invisible visible.
如果你不前进,就是在落后。
生活是一种人人须学而无人能教的艺术。
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
心理生活是一个整体这一普遍说法可以被接受为真,但它并没有太大帮助。