道的法则本是无为而自然，似有似无，玄妙难测。
我们能体验到的最美丽的东西是神秘的。它是所有真正艺术和科学的源泉。
The pursuit of science is more than the pursuit of understanding. It is the pursuit of a kind of wisdom that comes from knowing how much we do not know.
不要害怕在厨房里失败，那里能学到最好的教训。
"Russia's destiny is written in the faces of its peasants."