We must be free not because we claim freedom, but because we practice it.

必须容许孩子选择物品，这可以让原来的发展得以持续，清除孩子尚无意识的心智之间的障碍。

The only thing worse than being talked about is not being talked about.

There is a close connection between the human soul and the natural world; our emotions are intertwined with the external universe.

我不是一块肉，我是一个艺术家。

数学家的工作永远不会真正完成；总有更多的东西需要探索。

True art comes from inner sincerity.

成功是一段旅程，而不是一个目的地。