处理一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

The concrete artist strives to express the spiritual in the most precise and objective form possible.

当你带着激情做事时，工作就不再是工作了。

In mathematics, the most profound ideas often arise from the simplest observations.

Security is always excessive until it's not enough.

大自然是一位了不起的老师，只要我们耐心观察，她就会向我们揭示她的秘密。