"The mind is what the brain does."

我所达到的丰富性来自自然，那是我灵感的源泉。

通往善的道路就是通往真理的道路。

学校是人类的工坊。

引力的存在是最明显的实验事实，但从理论角度来看，它是最神秘的力量。

If one has realised, he is that which alone is, and which alone has always been. He cannot describe that state. He can only be that.